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Moved Lua functions from Misc to Effects.
This commit is contained in:
hispidence
parent
db0697d2e5
commit
887eee5a3f
2 changed files with 331 additions and 330 deletions
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@ -1,6 +1,21 @@
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#include "framework.h"
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#include "EffectsFunctions.h"
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#include "LuaHandler.h"
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#include "ScriptUtil.h"
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#include "Vec3/Vec3.h"
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#include "Color/Color.h"
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#include "Game/camera.h"
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#include "Game/collision/collide_room.h"
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#include "Game/control/los.h"
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#include "Game/effects/tomb4fx.h"
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#include "Game/effects/effects.h"
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#include "Game/effects/explosion.h"
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#include "Game/effects/spark.h"
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#include "Game/effects/weather.h"
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#include "Sound/sound.h"
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#include "Specific/setup.h"
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#include "Game/effects/lightning.h"
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#include "Misc/BlendIDs.h"
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#include "ReservedScriptNames.h"
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/***
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@ -9,11 +24,326 @@ Functions to generate effects.
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@pragma nostrip
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*/
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using namespace TEN::Effects::Environment;
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using namespace TEN::Effects::Explosion;
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using namespace TEN::Effects::Lightning;
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using namespace TEN::Effects::Spark;
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namespace Effects
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{
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///Emit a lightning arc.
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//@function EmitLightningArc
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//@tparam Vec3 src
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//@tparam Vec3 dest
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//@tparam Color color (default Color(255, 255, 255))
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//@tparam float lifetime Lifetime in seconds. Clamped to [0, 4.233] for now because of strange internal maths. (default 1.0)
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//@tparam int amplitude "strength" of the lightning - the higher the value, the "taller" the arcs. Clamped to [1, 255]. (default 20)
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//@tparam int beamWidth Clamped to [1, 127]. (default 2)
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//@tparam int detail Higher numbers equal more segments, but it's not a 1:1 correlation. Clamped to [1, 127]. (default 10)
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//@tparam bool smooth If true, the arc will have large, smooth curves; if false, it will have small, jagged spikes. (default false)
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//@tparam bool endDrift If true, the end of the arc will be able to gradually drift away from its destination in a random direction (default false)
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static void EmitLightningArc(Vec3 src, Vec3 dest, TypeOrNil<ScriptColor> color, TypeOrNil<float> lifetime, TypeOrNil<int> amplitude, TypeOrNil<int> beamWidth, TypeOrNil<int> segments, TypeOrNil<bool> smooth, TypeOrNil<bool> endDrift)
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{
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Vector3Int p1;
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p1.x = src.x;
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p1.y = src.y;
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p1.z = src.z;
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Vector3Int p2;
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p2.x = dest.x;
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p2.y = dest.y;
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p2.z = dest.z;
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int segs = USE_IF_HAVE(int, segments, 10);
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segs = std::clamp(segs, 1, 127);
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int width = USE_IF_HAVE(int, beamWidth, 2);
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width = std::clamp(width, 1, 127);
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// Nearest number of milliseconds equating to approx 254, the max even byte value for "life".
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// This takes into account a "hardcoded" FPS of 30 and the fact that
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// lightning loses two "life" each frame.
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constexpr auto kMaxLifeSeconds = 4.233f;
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float life = USE_IF_HAVE(float, lifetime, 1.0f);
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life = std::clamp(life, 0.0f, kMaxLifeSeconds);
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constexpr float secsPerFrame = 1.0f / (float)FPS;
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// This will put us in the range [0, 127]
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int lifeInFrames = (int)round(life / secsPerFrame);
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// Multiply by two since a) lightning loses two "life" each frame, and b) it must be
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// an even number to avoid overshooting a value of 0 and wrapping around.
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byte byteLife = lifeInFrames * 2;
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int amp = USE_IF_HAVE(int, amplitude, 20);
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byte byteAmplitude = std::clamp(amp, 1, 255);
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bool isSmooth = USE_IF_HAVE(bool, smooth, false);
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bool isDrift = USE_IF_HAVE(bool, endDrift, false);
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char flags = 0;
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if(isSmooth)
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flags |= 1;
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if(isDrift)
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flags |= 2;
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ScriptColor col = USE_IF_HAVE(ScriptColor, color, ScriptColor( 255, 255, 255 ));
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TEN::Effects::Lightning::TriggerLightning(&p1, &p2, byteAmplitude, col.GetR(), col.GetG(), col.GetB(), byteLife, flags, width, segs);
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}
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/*** Emit a particle.
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See the sprite editor in WadTool for DEFAULT_SPRITES to see a list of sprite indices.
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@function EmitParticle
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@tparam Vec3 pos
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@tparam Vec3 velocity
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@tparam int spriteIndex an index of a sprite in DEFAULT_SPRITES object.
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@tparam int gravity (default 0) Specifies whether particle will fall (positive values) or ascend (negative values) over time. Clamped to [-32768, 32767], but values between -1000 and 1000 are recommended; values too high or too low (e.g. under -2000 or above 2000) will cause the velocity of the particle to "wrap around" and switch directions.
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@tparam float rot (default 0) specifies a speed with which it will rotate (0 = no rotation, negative = anticlockwise rotation, positive = clockwise rotation).
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@tparam Color startColor (default Color(255, 255, 255)) color at start of life
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@tparam Color endColor (default Color(255, 255, 255)) color to fade to - at the time of writing this fade will finish long before the end of the particle's life due to internal maths
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@tparam BlendID blendMode (default TEN.Misc.BlendID.ALPHABLEND) How will we blend this with its surroundings?
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@tparam int startSize (default 10) Size on spawn. A value of 15 is approximately the size of Lara's head.
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@tparam int endSize (default 0) Size on death - the particle will linearly shrink or grow to this size during its lifespan
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@tparam float lifetime (default 2) Lifespan in seconds
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@tparam bool damage (default false) specifies whether particle can damage Lara (does a very small amount of damage, like the small lava emitters in TR1)
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@tparam bool poison (default false) specifies whether particle can poison Lara
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@usage
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EmitParticle(
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yourPositionVarHere,
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Vec3(math.random(), math.random(), math.random()),
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22, -- spriteIndex
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0, -- gravity
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-2, -- rot
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Color(255, 0, 0), -- startColor
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Color(0, 255, 0), -- endColor
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TEN.Misc.BlendID.ADDITIVE, -- blendMode
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15, -- startSize
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50, -- endSize
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20, -- lifetime
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false, -- damage
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true -- poison
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)
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*/
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static void EmitParticle(Vec3 pos, Vec3 velocity, int spriteIndex, TypeOrNil<int> gravity, TypeOrNil<float> rot,
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TypeOrNil<ScriptColor> startColor, TypeOrNil<ScriptColor> endColor, TypeOrNil<BLEND_MODES> blendMode,
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TypeOrNil<int> startSize, TypeOrNil<int> endSize, TypeOrNil<float> lifetime,
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TypeOrNil<bool> damage, TypeOrNil<bool> poison)
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{
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if (!Objects[ID_DEFAULT_SPRITES].loaded)
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{
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TENLog("Can't spawn a particle because sprites are not loaded for this level.", LogLevel::Error);
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return;
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}
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int grav = USE_IF_HAVE(int, gravity, 0);
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grav = std::clamp(grav, -32768, 32767);
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auto* s = GetFreeParticle();
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s->on = true;
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s->spriteIndex = Objects[ID_DEFAULT_SPRITES].meshIndex + spriteIndex;
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ScriptColor sCol = USE_IF_HAVE(ScriptColor, startColor, ScriptColor( 255, 255, 255 ));
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ScriptColor eCol = USE_IF_HAVE(ScriptColor, endColor, ScriptColor( 255, 255, 255 ));
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s->sR = sCol.GetR();
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s->sG = sCol.GetG();
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s->sB = sCol.GetB();
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s->dR = eCol.GetR();
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s->dG = eCol.GetG();
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s->dB = eCol.GetB();
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//there is no blend mode 7
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BLEND_MODES bMode = USE_IF_HAVE(BLEND_MODES, blendMode, BLENDMODE_ALPHABLEND);
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s->blendMode = BLEND_MODES(std::clamp(int(bMode), int(BLEND_MODES::BLENDMODE_OPAQUE), int(BLEND_MODES::BLENDMODE_ALPHABLEND)));
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s->x = pos.x;
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s->y = pos.y;
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s->z = pos.z;
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s->roomNumber = FindRoomNumber(Vector3Int(pos.x, pos.y, pos.z));
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constexpr float secsPerFrame = 1.0f / (float)FPS;
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float life = USE_IF_HAVE(float, lifetime, 2.0f);
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life = std::max(0.0f, life);
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int lifeInFrames = (int)round(life / secsPerFrame);
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s->life = s->sLife = lifeInFrames;
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s->colFadeSpeed = lifeInFrames / 2;
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s->fadeToBlack = lifeInFrames / 3;
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s->xVel = short(velocity.x << 5);
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s->yVel = short(velocity.y << 5);
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s->zVel = short(velocity.z << 5);
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int sSize = USE_IF_HAVE(int, startSize, 10);
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int eSize = USE_IF_HAVE(int, endSize, 0);
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s->sSize = s->size = float(sSize);
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s->dSize = float(eSize);
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s->scalar = 2;
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s->flags = SP_SCALE | SP_ROTATE | SP_DEF | SP_EXPDEF;
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bool applyPoison = USE_IF_HAVE(bool, poison, false);
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bool applyDamage = USE_IF_HAVE(bool, damage, false);
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if (applyPoison)
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s->flags |= SP_POISON;
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if (applyDamage)
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s->flags |= SP_DAMAGE;
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//todo add option to turn off wind?
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if (TestEnvironment(RoomEnvFlags::ENV_FLAG_WIND, s->roomNumber))
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s->flags |= SP_WIND;
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float rotAdd = USE_IF_HAVE(float, rot, 0.0f);
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s->rotAng = (GetRandomControl() & 0x0FFF);
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s->rotAdd = byte(ANGLE(rotAdd) >> 4);
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s->friction = 0;
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s->maxYvel = 0;
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s->gravity = grav;
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}
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/***Emit a shockwave, similar to that seen when a harpy projectile hits something.
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@function EmitShockwave
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@tparam Vec3 pos Origin position
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@tparam int innerRadius (default 0) Initial inner radius of the shockwave circle - 128 will be approx a click, 512 approx a block
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@tparam int outerRadius (default 128) Initial outer radius of the shockwave circle
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@tparam Color color (default Color(255, 255, 255))
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@tparam float lifetime (default 1.0) Lifetime in seconds (max 8.5 because of inner maths weirdness)
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@tparam int speed (default 50) Initial speed of the shockwave's expansion (the shockwave will always slow as it goes)
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@tparam int angle (default 0) Angle about the X axis - a value of 90 will cause the shockwave to be entirely vertical
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@tparam bool hurtsLara (default false) If true, the shockwave will hurt Lara, with the damage being relative to the shockwave's current speed
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*/
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static void EmitShockwave(Vec3 pos, TypeOrNil<int> innerRadius, TypeOrNil<int> outerRadius, TypeOrNil<ScriptColor> col, TypeOrNil<float> lifetime, TypeOrNil<int> speed, TypeOrNil<int> angle, TypeOrNil<bool> hurtsLara)
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{
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PHD_3DPOS p;
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p.Position.x = pos.x;
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p.Position.y = pos.y;
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p.Position.z = pos.z;
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int iRad = USE_IF_HAVE(int, innerRadius, 0);
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int oRad = USE_IF_HAVE(int, outerRadius, 128);
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ScriptColor color = USE_IF_HAVE(ScriptColor, col, ScriptColor(255, 255, 255));
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int spd = USE_IF_HAVE(int, speed, 50);
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int ang = USE_IF_HAVE(int, angle, 0);
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constexpr auto kMaxLifeSeconds = 8.5f;
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float life = USE_IF_HAVE(float, lifetime, 1.0f);
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life = std::clamp(life, 0.0f, kMaxLifeSeconds);
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constexpr float secsPerFrame = 1.0f / (float)FPS;
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// This will put us in the range [0, 255]
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int lifeInFrames = (int)round(life / secsPerFrame);
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bool damage = USE_IF_HAVE(bool, hurtsLara, false);
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TriggerShockwave(&p, iRad, oRad, spd, color.GetR(), color.GetG(), color.GetB(), lifeInFrames, FROM_DEGREES(ang), short(damage));
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}
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/***Emit dynamic light that lasts for a single frame.
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* If you want a light that sticks around, you must call this each frame.
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@function EmitLight
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@tparam Vec3 pos
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@tparam Color color (default Color(255, 255, 255))
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@tparam int radius (default 20) corresponds loosely to both intensity and range
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*/
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static void EmitLight(Vec3 pos, TypeOrNil<ScriptColor> col, TypeOrNil<int> radius)
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{
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ScriptColor color = USE_IF_HAVE(ScriptColor, col, ScriptColor(255, 255, 255));
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int rad = USE_IF_HAVE(int, radius, 20);
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TriggerDynamicLight(pos.x, pos.y, pos.z, rad, color.GetR(), color.GetG(), color.GetB());
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}
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/***Emit blood.
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@function EmitBlood
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@tparam Vec3 pos
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@tparam int count (default 1) "amount" of blood. Higher numbers won't add more blood but will make it more "flickery", with higher numbers turning it into a kind of red orb.
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*/
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static void EmitBlood(Vec3 pos, TypeOrNil<int> num)
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{
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TriggerBlood(pos.x, pos.y, pos.z, -1, USE_IF_HAVE(int, num, 1));
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}
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/***Emit fire for one frame. Will not hurt Lara. Call this each frame if you want a continuous fire.
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@function EmitFire
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@tparam Vec3 pos
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@tparam float size (default 1.0)
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*/
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static void EmitFire(Vec3 pos, TypeOrNil<float> size)
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{
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AddFire(pos.x, pos.y, pos.z, FindRoomNumber(Vector3Int(pos.x, pos.y, pos.z)), USE_IF_HAVE(float, size, 1), 0);
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}
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/***Make an explosion. Does not hurt Lara
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@function MakeExplosion
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@tparam Vec3 pos
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@tparam float size (default 512.0) this will not be the size of the sprites, but rather the distance between the origin and any additional sprites
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@tparam bool shockwave (default false) if true, create a very faint white shockwave which will not hurt Lara
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*/
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static void MakeExplosion(Vec3 pos, TypeOrNil<float> size, TypeOrNil<bool> shockwave)
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{
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TriggerExplosion(Vector3(pos.x, pos.y, pos.z), USE_IF_HAVE(float, size, 512.0f), true, false, USE_IF_HAVE(bool, shockwave, false), FindRoomNumber(Vector3Int(pos.x, pos.y, pos.z)));
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}
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/***Make an earthquake
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@function MakeEarthquake
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@tparam int strength (default 100) How strong should the earthquake be? Increasing this value also increases the lifespan of the earthquake.
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*/
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static void Earthquake(TypeOrNil<int> strength)
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{
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int str = USE_IF_HAVE(int, strength, 100);
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Camera.bounce = -str;
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}
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/***Flash screen.
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@function FlashScreen
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@tparam Color color (default Color(255, 255, 255))
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@tparam float speed (default 1.0). Speed in "amount" per second. A value of 1 will make the flash take one second. Clamped to [0.005, 1.0]
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*/
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static void FlashScreen(TypeOrNil<ScriptColor> col, TypeOrNil<float> speed)
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{
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ScriptColor color = USE_IF_HAVE(ScriptColor, col, ScriptColor(255, 255, 255));
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Weather.Flash(color.GetR(), color.GetG(), color.GetB(), (USE_IF_HAVE(float, speed, 1.0))/ float(FPS));
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}
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void Register(sol::state* state, sol::table& parent) {
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sol::table table_effects{ state->lua_state(), sol::create };
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parent.set(ScriptReserved_Effects, table_effects);
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table_effects.set_function(ScriptReserved_EmitLightningArc, &EmitLightningArc);
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table_effects.set_function(ScriptReserved_EmitParticle, &EmitParticle);
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table_effects.set_function(ScriptReserved_EmitShockwave, &EmitShockwave);
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table_effects.set_function(ScriptReserved_EmitLight, &EmitLight);
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table_effects.set_function(ScriptReserved_EmitBlood, &EmitBlood);
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table_effects.set_function(ScriptReserved_MakeExplosion, &MakeExplosion);
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table_effects.set_function(ScriptReserved_EmitFire, &EmitFire);
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table_effects.set_function(ScriptReserved_FlashScreen, &FlashScreen);
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table_effects.set_function(ScriptReserved_MakeEarthquake, &Earthquake);
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LuaHandler handler{ state };
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handler.MakeReadOnlyTable(table_effects, ScriptReserved_BlendID, kBlendIDs);
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}
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}
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@ -1,25 +1,15 @@
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#include "framework.h"
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#include "ReservedScriptNames.h"
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#include "ScriptUtil.h"
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#include "Vec3/Vec3.h"
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#include "Color/Color.h"
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#include "Game/camera.h"
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#include "Game/spotcam.h"
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#include "Game/collision/collide_room.h"
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#include "Game/control/los.h"
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#include "Game/effects/lightning.h"
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#include "Game/effects/tomb4fx.h"
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#include "Game/effects/effects.h"
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#include "Game/effects/explosion.h"
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#include "Game/effects/spark.h"
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#include "Game/effects/weather.h"
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#include "Sound/sound.h"
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#include "Specific/configuration.h"
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#include "Specific/input.h"
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#include "Specific/setup.h"
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#include "BlendIDs.h"
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#include "LuaHandler.h"
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/***
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Functions that don't fit in the other modules.
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@ -29,9 +19,6 @@ Functions that don't fit in the other modules.
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using namespace TEN::Input;
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using namespace TEN::Effects::Environment;
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using namespace TEN::Effects::Explosion;
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using namespace TEN::Effects::Lightning;
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using namespace TEN::Effects::Spark;
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namespace Misc
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{
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@ -44,301 +31,6 @@ namespace Misc
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return LOS(&vec1, &vec2);
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}
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///Emit a lightning arc.
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//@function EmitLightningArc
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//@tparam Vec3 src
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//@tparam Vec3 dest
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//@tparam Color color (default Color(255, 255, 255))
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//@tparam float lifetime Lifetime in seconds. Clamped to [0, 4.233] for now because of strange internal maths. (default 1.0)
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||||
//@tparam int amplitude "strength" of the lightning - the higher the value, the "taller" the arcs. Clamped to [1, 255]. (default 20)
|
||||
//@tparam int beamWidth Clamped to [1, 127]. (default 2)
|
||||
//@tparam int detail Higher numbers equal more segments, but it's not a 1:1 correlation. Clamped to [1, 127]. (default 10)
|
||||
//@tparam bool smooth If true, the arc will have large, smooth curves; if false, it will have small, jagged spikes. (default false)
|
||||
//@tparam bool endDrift If true, the end of the arc will be able to gradually drift away from its destination in a random direction (default false)
|
||||
static void EmitLightningArc(Vec3 src, Vec3 dest, TypeOrNil<ScriptColor> color, TypeOrNil<float> lifetime, TypeOrNil<int> amplitude, TypeOrNil<int> beamWidth, TypeOrNil<int> segments, TypeOrNil<bool> smooth, TypeOrNil<bool> endDrift)
|
||||
{
|
||||
Vector3Int p1;
|
||||
p1.x = src.x;
|
||||
p1.y = src.y;
|
||||
p1.z = src.z;
|
||||
|
||||
Vector3Int p2;
|
||||
p2.x = dest.x;
|
||||
p2.y = dest.y;
|
||||
p2.z = dest.z;
|
||||
|
||||
int segs = USE_IF_HAVE(int, segments, 10);
|
||||
|
||||
segs = std::clamp(segs, 1, 127);
|
||||
|
||||
int width = USE_IF_HAVE(int, beamWidth, 2);
|
||||
|
||||
width = std::clamp(width, 1, 127);
|
||||
|
||||
// Nearest number of milliseconds equating to approx 254, the max even byte value for "life".
|
||||
// This takes into account a "hardcoded" FPS of 30 and the fact that
|
||||
// lightning loses two "life" each frame.
|
||||
constexpr auto kMaxLifeSeconds = 4.233f;
|
||||
float life = USE_IF_HAVE(float, lifetime, 1.0f);
|
||||
life = std::clamp(life, 0.0f, kMaxLifeSeconds);
|
||||
|
||||
constexpr float secsPerFrame = 1.0f / (float)FPS;
|
||||
|
||||
// This will put us in the range [0, 127]
|
||||
int lifeInFrames = (int)round(life / secsPerFrame);
|
||||
|
||||
// Multiply by two since a) lightning loses two "life" each frame, and b) it must be
|
||||
// an even number to avoid overshooting a value of 0 and wrapping around.
|
||||
byte byteLife = lifeInFrames * 2;
|
||||
|
||||
int amp = USE_IF_HAVE(int, amplitude, 20);
|
||||
byte byteAmplitude = std::clamp(amp, 1, 255);
|
||||
|
||||
bool isSmooth = USE_IF_HAVE(bool, smooth, false);
|
||||
bool isDrift = USE_IF_HAVE(bool, endDrift, false);
|
||||
|
||||
char flags = 0;
|
||||
if(isSmooth)
|
||||
flags |= 1;
|
||||
|
||||
if(isDrift)
|
||||
flags |= 2;
|
||||
|
||||
ScriptColor col = USE_IF_HAVE(ScriptColor, color, ScriptColor( 255, 255, 255 ));
|
||||
|
||||
TriggerLightning(&p1, &p2, byteAmplitude, col.GetR(), col.GetG(), col.GetB(), byteLife, flags, width, segs);
|
||||
}
|
||||
|
||||
/*** Emit a particle.
|
||||
See the sprite editor in WadTool for DEFAULT_SPRITES to see a list of sprite indices.
|
||||
@function EmitParticle
|
||||
@tparam Vec3 pos
|
||||
@tparam Vec3 velocity
|
||||
@tparam int spriteIndex an index of a sprite in DEFAULT_SPRITES object.
|
||||
@tparam int gravity (default 0) Specifies whether particle will fall (positive values) or ascend (negative values) over time. Clamped to [-32768, 32767], but values between -1000 and 1000 are recommended; values too high or too low (e.g. under -2000 or above 2000) will cause the velocity of the particle to "wrap around" and switch directions.
|
||||
@tparam float rot (default 0) specifies a speed with which it will rotate (0 = no rotation, negative = anticlockwise rotation, positive = clockwise rotation).
|
||||
@tparam Color startColor (default Color(255, 255, 255)) color at start of life
|
||||
@tparam Color endColor (default Color(255, 255, 255)) color to fade to - at the time of writing this fade will finish long before the end of the particle's life due to internal maths
|
||||
@tparam BlendID blendMode (default TEN.Misc.BlendID.ALPHABLEND) How will we blend this with its surroundings?
|
||||
@tparam int startSize (default 10) Size on spawn. A value of 15 is approximately the size of Lara's head.
|
||||
@tparam int endSize (default 0) Size on death - the particle will linearly shrink or grow to this size during its lifespan
|
||||
@tparam float lifetime (default 2) Lifespan in seconds
|
||||
@tparam bool damage (default false) specifies whether particle can damage Lara (does a very small amount of damage, like the small lava emitters in TR1)
|
||||
@tparam bool poison (default false) specifies whether particle can poison Lara
|
||||
@usage
|
||||
EmitParticle(
|
||||
yourPositionVarHere,
|
||||
Vec3(math.random(), math.random(), math.random()),
|
||||
22, -- spriteIndex
|
||||
0, -- gravity
|
||||
-2, -- rot
|
||||
Color(255, 0, 0), -- startColor
|
||||
Color(0, 255, 0), -- endColor
|
||||
TEN.Misc.BlendID.ADDITIVE, -- blendMode
|
||||
15, -- startSize
|
||||
50, -- endSize
|
||||
20, -- lifetime
|
||||
false, -- damage
|
||||
true -- poison
|
||||
)
|
||||
*/
|
||||
static void EmitParticle(Vec3 pos, Vec3 velocity, int spriteIndex, TypeOrNil<int> gravity, TypeOrNil<float> rot,
|
||||
TypeOrNil<ScriptColor> startColor, TypeOrNil<ScriptColor> endColor, TypeOrNil<BLEND_MODES> blendMode,
|
||||
TypeOrNil<int> startSize, TypeOrNil<int> endSize, TypeOrNil<float> lifetime,
|
||||
TypeOrNil<bool> damage, TypeOrNil<bool> poison)
|
||||
{
|
||||
if (!Objects[ID_DEFAULT_SPRITES].loaded)
|
||||
{
|
||||
TENLog("Can't spawn a particle because sprites are not loaded for this level.", LogLevel::Error);
|
||||
return;
|
||||
}
|
||||
|
||||
int grav = USE_IF_HAVE(int, gravity, 0);
|
||||
|
||||
grav = std::clamp(grav, -32768, 32767);
|
||||
|
||||
auto* s = GetFreeParticle();
|
||||
|
||||
s->on = true;
|
||||
|
||||
s->spriteIndex = Objects[ID_DEFAULT_SPRITES].meshIndex + spriteIndex;
|
||||
|
||||
ScriptColor sCol = USE_IF_HAVE(ScriptColor, startColor, ScriptColor( 255, 255, 255 ));
|
||||
ScriptColor eCol = USE_IF_HAVE(ScriptColor, endColor, ScriptColor( 255, 255, 255 ));
|
||||
|
||||
s->sR = sCol.GetR();
|
||||
s->sG = sCol.GetG();
|
||||
s->sB = sCol.GetB();
|
||||
|
||||
s->dR = eCol.GetR();
|
||||
s->dG = eCol.GetG();
|
||||
s->dB = eCol.GetB();
|
||||
|
||||
//there is no blend mode 7
|
||||
BLEND_MODES bMode = USE_IF_HAVE(BLEND_MODES, blendMode, BLENDMODE_ALPHABLEND);
|
||||
s->blendMode = BLEND_MODES(std::clamp(int(bMode), int(BLEND_MODES::BLENDMODE_OPAQUE), int(BLEND_MODES::BLENDMODE_ALPHABLEND)));
|
||||
|
||||
s->x = pos.x;
|
||||
s->y = pos.y;
|
||||
s->z = pos.z;
|
||||
s->roomNumber = FindRoomNumber(Vector3Int(pos.x, pos.y, pos.z));
|
||||
constexpr float secsPerFrame = 1.0f / (float)FPS;
|
||||
|
||||
float life = USE_IF_HAVE(float, lifetime, 2.0f);
|
||||
life = std::max(0.0f, life);
|
||||
int lifeInFrames = (int)round(life / secsPerFrame);
|
||||
|
||||
s->life = s->sLife = lifeInFrames;
|
||||
s->colFadeSpeed = lifeInFrames / 2;
|
||||
s->fadeToBlack = lifeInFrames / 3;
|
||||
|
||||
s->xVel = short(velocity.x << 5);
|
||||
s->yVel = short(velocity.y << 5);
|
||||
s->zVel = short(velocity.z << 5);
|
||||
|
||||
int sSize = USE_IF_HAVE(int, startSize, 10);
|
||||
int eSize = USE_IF_HAVE(int, endSize, 0);
|
||||
|
||||
s->sSize = s->size = float(sSize);
|
||||
s->dSize = float(eSize);
|
||||
|
||||
s->scalar = 2;
|
||||
|
||||
s->flags = SP_SCALE | SP_ROTATE | SP_DEF | SP_EXPDEF;
|
||||
|
||||
bool applyPoison = USE_IF_HAVE(bool, poison, false);
|
||||
bool applyDamage = USE_IF_HAVE(bool, damage, false);
|
||||
|
||||
if (applyPoison)
|
||||
s->flags |= SP_POISON;
|
||||
|
||||
if (applyDamage)
|
||||
s->flags |= SP_DAMAGE;
|
||||
|
||||
//todo add option to turn off wind?
|
||||
if (TestEnvironment(RoomEnvFlags::ENV_FLAG_WIND, s->roomNumber))
|
||||
s->flags |= SP_WIND;
|
||||
|
||||
float rotAdd = USE_IF_HAVE(float, rot, 0.0f);
|
||||
|
||||
s->rotAng = (GetRandomControl() & 0x0FFF);
|
||||
s->rotAdd = byte(ANGLE(rotAdd) >> 4);
|
||||
|
||||
s->friction = 0;
|
||||
s->maxYvel = 0;
|
||||
|
||||
s->gravity = grav;
|
||||
}
|
||||
|
||||
|
||||
/***Emit a shockwave, similar to that seen when a harpy projectile hits something.
|
||||
@function EmitShockwave
|
||||
@tparam Vec3 pos Origin position
|
||||
@tparam int innerRadius (default 0) Initial inner radius of the shockwave circle - 128 will be approx a click, 512 approx a block
|
||||
@tparam int outerRadius (default 128) Initial outer radius of the shockwave circle
|
||||
@tparam Color color (default Color(255, 255, 255))
|
||||
@tparam float lifetime (default 1.0) Lifetime in seconds (max 8.5 because of inner maths weirdness)
|
||||
@tparam int speed (default 50) Initial speed of the shockwave's expansion (the shockwave will always slow as it goes)
|
||||
@tparam int angle (default 0) Angle about the X axis - a value of 90 will cause the shockwave to be entirely vertical
|
||||
@tparam bool hurtsLara (default false) If true, the shockwave will hurt Lara, with the damage being relative to the shockwave's current speed
|
||||
*/
|
||||
static void EmitShockwave(Vec3 pos, TypeOrNil<int> innerRadius, TypeOrNil<int> outerRadius, TypeOrNil<ScriptColor> col, TypeOrNil<float> lifetime, TypeOrNil<int> speed, TypeOrNil<int> angle, TypeOrNil<bool> hurtsLara)
|
||||
{
|
||||
PHD_3DPOS p;
|
||||
p.Position.x = pos.x;
|
||||
p.Position.y = pos.y;
|
||||
p.Position.z = pos.z;
|
||||
|
||||
int iRad = USE_IF_HAVE(int, innerRadius, 0);
|
||||
int oRad = USE_IF_HAVE(int, outerRadius, 128);
|
||||
|
||||
ScriptColor color = USE_IF_HAVE(ScriptColor, col, ScriptColor(255, 255, 255));
|
||||
|
||||
int spd = USE_IF_HAVE(int, speed, 50);
|
||||
|
||||
int ang = USE_IF_HAVE(int, angle, 0);
|
||||
|
||||
constexpr auto kMaxLifeSeconds = 8.5f;
|
||||
float life = USE_IF_HAVE(float, lifetime, 1.0f);
|
||||
life = std::clamp(life, 0.0f, kMaxLifeSeconds);
|
||||
|
||||
constexpr float secsPerFrame = 1.0f / (float)FPS;
|
||||
|
||||
// This will put us in the range [0, 255]
|
||||
int lifeInFrames = (int)round(life / secsPerFrame);
|
||||
|
||||
bool damage = USE_IF_HAVE(bool, hurtsLara, false);
|
||||
|
||||
TriggerShockwave(&p, iRad, oRad, spd, color.GetR(), color.GetG(), color.GetB(), lifeInFrames, FROM_DEGREES(ang), short(damage));
|
||||
}
|
||||
|
||||
/***Emit dynamic light that lasts for a single frame.
|
||||
* If you want a light that sticks around, you must call this each frame.
|
||||
@function EmitLight
|
||||
@tparam Vec3 pos
|
||||
@tparam Color color (default Color(255, 255, 255))
|
||||
@tparam int radius (default 20) corresponds loosely to both intensity and range
|
||||
*/
|
||||
static void EmitLight(Vec3 pos, TypeOrNil<ScriptColor> col, TypeOrNil<int> radius)
|
||||
{
|
||||
ScriptColor color = USE_IF_HAVE(ScriptColor, col, ScriptColor(255, 255, 255));
|
||||
int rad = USE_IF_HAVE(int, radius, 20);
|
||||
TriggerDynamicLight(pos.x, pos.y, pos.z, rad, color.GetR(), color.GetG(), color.GetB());
|
||||
}
|
||||
|
||||
|
||||
/***Emit blood.
|
||||
@function EmitBlood
|
||||
@tparam Vec3 pos
|
||||
@tparam int count (default 1) "amount" of blood. Higher numbers won't add more blood but will make it more "flickery", with higher numbers turning it into a kind of red orb.
|
||||
*/
|
||||
static void EmitBlood(Vec3 pos, TypeOrNil<int> num)
|
||||
{
|
||||
TriggerBlood(pos.x, pos.y, pos.z, -1, USE_IF_HAVE(int, num, 1));
|
||||
}
|
||||
|
||||
/***Emit fire for one frame. Will not hurt Lara. Call this each frame if you want a continuous fire.
|
||||
@function EmitFire
|
||||
@tparam Vec3 pos
|
||||
@tparam float size (default 1.0)
|
||||
*/
|
||||
static void EmitFire(Vec3 pos, TypeOrNil<float> size)
|
||||
{
|
||||
|
||||
AddFire(pos.x, pos.y, pos.z, FindRoomNumber(Vector3Int(pos.x, pos.y, pos.z)), USE_IF_HAVE(float, size, 1), 0);
|
||||
}
|
||||
|
||||
/***Make an explosion. Does not hurt Lara
|
||||
@function MakeExplosion
|
||||
@tparam Vec3 pos
|
||||
@tparam float size (default 512.0) this will not be the size of the sprites, but rather the distance between the origin and any additional sprites
|
||||
@tparam bool shockwave (default false) if true, create a very faint white shockwave which will not hurt Lara
|
||||
*/
|
||||
static void MakeExplosion(Vec3 pos, TypeOrNil<float> size, TypeOrNil<bool> shockwave)
|
||||
{
|
||||
TriggerExplosion(Vector3(pos.x, pos.y, pos.z), USE_IF_HAVE(float, size, 512.0f), true, false, USE_IF_HAVE(bool, shockwave, false), FindRoomNumber(Vector3Int(pos.x, pos.y, pos.z)));
|
||||
}
|
||||
|
||||
/***Make an earthquake
|
||||
@function MakeEarthquake
|
||||
@tparam int strength (default 100) How strong should the earthquake be? Increasing this value also increases the lifespan of the earthquake.
|
||||
*/
|
||||
static void Earthquake(TypeOrNil<int> strength)
|
||||
{
|
||||
int str = USE_IF_HAVE(int, strength, 100);
|
||||
Camera.bounce = -str;
|
||||
}
|
||||
|
||||
/***Flash screen.
|
||||
@function FlashScreen
|
||||
@tparam Color color (default Color(255, 255, 255))
|
||||
@tparam float speed (default 1.0). Speed in "amount" per second. A value of 1 will make the flash take one second. Clamped to [0.005, 1.0]
|
||||
*/
|
||||
static void FlashScreen(TypeOrNil<ScriptColor> col, TypeOrNil<float> speed)
|
||||
{
|
||||
ScriptColor color = USE_IF_HAVE(ScriptColor, col, ScriptColor(255, 255, 255));
|
||||
Weather.Flash(color.GetR(), color.GetG(), color.GetB(), (USE_IF_HAVE(float, speed, 1.0))/ float(FPS));
|
||||
}
|
||||
|
||||
static void Vibrate(float strength, sol::optional<float> time)
|
||||
{
|
||||
|
|
@ -438,29 +130,12 @@ namespace Misc
|
|||
sol::table table_misc{ state->lua_state(), sol::create };
|
||||
parent.set(ScriptReserved_Misc, table_misc);
|
||||
|
||||
table_misc.set_function(ScriptReserved_EmitLightningArc, &EmitLightningArc);
|
||||
table_misc.set_function(ScriptReserved_EmitParticle, &EmitParticle);
|
||||
table_misc.set_function(ScriptReserved_EmitShockwave, &EmitShockwave);
|
||||
table_misc.set_function(ScriptReserved_EmitLight, &EmitLight);
|
||||
table_misc.set_function(ScriptReserved_EmitBlood, &EmitBlood);
|
||||
|
||||
table_misc.set_function(ScriptReserved_MakeExplosion, &MakeExplosion);
|
||||
|
||||
table_misc.set_function(ScriptReserved_EmitFire, &EmitFire);
|
||||
|
||||
///Do earthquake.
|
||||
//@function Earthquake
|
||||
//@tparam int strength
|
||||
table_misc.set_function(ScriptReserved_MakeEarthquake, &Earthquake);
|
||||
|
||||
///Vibrate gamepad, if possible.
|
||||
//@function Vibrate
|
||||
//@tparam float strength
|
||||
//@tparam float time (in seconds, default: 0.3)
|
||||
table_misc.set_function(ScriptReserved_Vibrate, &Vibrate);
|
||||
|
||||
table_misc.set_function(ScriptReserved_FlashScreen, &FlashScreen);
|
||||
|
||||
///Do a fade-in.
|
||||
//@function FadeIn
|
||||
//@tparam float speed (default: 1 second)
|
||||
|
|
@ -563,7 +238,6 @@ namespace Misc
|
|||
//print(Misc.HasLineOfSight(enemyHead:GetRoom(), enemyHead:GetPosition(), flamePlinthPos))
|
||||
table_misc.set_function(ScriptReserved_HasLineOfSight, &HasLineOfSight);
|
||||
|
||||
|
||||
///Translate a pair of coordinates to percentages of window dimensions.
|
||||
//To be used with @{Strings.DisplayString:GetPosition}.
|
||||
//@function ScreenToPercent
|
||||
|
|
@ -572,8 +246,5 @@ namespace Misc
|
|||
//@treturn float x coordinate as percentage
|
||||
//@treturn float y coordinate as percentage
|
||||
table_misc.set_function(ScriptReserved_ScreenToPercent, &ScreenToPercent);
|
||||
|
||||
LuaHandler handler{ state };
|
||||
handler.MakeReadOnlyTable(table_misc, ScriptReserved_BlendID, kBlendIDs);
|
||||
}
|
||||
}
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue