mirror of
https://github.com/TombEngine/TombEngine.git
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112 lines
No EOL
2.3 KiB
C++
112 lines
No EOL
2.3 KiB
C++
#include "../newobjects.h"
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#include "../../Game/items.h"
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#include "../../Game/Box.h"
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#include "../../Game/effects.h"
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#include "../../Game/effect2.h"
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BITE_INFO InvisibleGhostBite = { 0, 0, 0, 17 };
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void InitialiseInvisibleGhost(short itemNum)
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{
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ITEM_INFO* item;
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item = &Items[itemNum];
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ClearItem(itemNum);
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item->animNumber = Objects[item->objectNumber].animIndex;
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item->frameNumber = Anims[item->animNumber].frameBase;
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item->goalAnimState = 1;
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item->currentAnimState = 1;
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item->pos.yPos += CLICK(2);
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}
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void ControlInvisibleGhost(short itemNumber)
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{
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if (CreatureActive(itemNumber))
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{
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short joint0 = 0;
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short joint2 = 0;
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short joint1 = 0;
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short angle = 0;
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ITEM_INFO* item = &Items[itemNumber];
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CREATURE_INFO* creature = (CREATURE_INFO*)item->data;
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if (item->aiBits)
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{
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GetAITarget(creature);
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}
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else if (creature->hurtByLara)
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{
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creature->enemy = LaraItem;
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}
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AI_INFO info;
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CreatureAIInfo(item, &info);
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angle = CreatureTurn(item, creature->maximumTurn);
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if (abs(info.angle) >= ANGLE(3))
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{
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if (info.angle > 0)
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item->pos.yRot += ANGLE(3);
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else
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item->pos.yRot -= ANGLE(3);
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}
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else
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{
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item->pos.yRot += info.angle;
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}
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if (info.ahead)
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{
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joint0 = info.angle >> 1;
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joint2 = info.angle >> 1;
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joint1 = info.xAngle;
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}
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creature->maximumTurn = 0;
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if (item->currentAnimState == 1)
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{
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creature->flags = 0;
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if (info.distance < SQUARE(614))
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{
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if (GetRandomControl() & 1)
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item->goalAnimState = 2;
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else
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item->goalAnimState = 3;
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}
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}
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else if (item->currentAnimState > 1
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&& item->currentAnimState <= 3
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&& !creature->flags
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&& item->touchBits & 0x9470
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&& item->frameNumber > Anims[item->animNumber].frameBase + 18)
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{
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LaraItem->hitPoints -= 400;
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LaraItem->hitStatus = true;
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CreatureEffect2(item, &InvisibleGhostBite, 10, item->pos.yRot, DoBloodSplat);
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creature->flags = 1;
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}
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CreatureJoint(item, 0, joint0);
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CreatureJoint(item, 1, joint1);
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CreatureJoint(item, 2, joint2);
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if (info.distance >= SQUARE(1536))
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{
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item->afterDeath = 125;
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item->itemFlags[0] = 0;
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}
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else
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{
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item->afterDeath = SQRT_ASM(info.distance) >> 4;
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if (item->itemFlags[0] == 0)
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{
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item->itemFlags[0] = 1;
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SoundEffect(SFX_SKELETON_APPEAR, &item->pos, 0);
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}
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}
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CreatureAnimation(itemNumber, angle, 0);
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}
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} |