mirror of
https://github.com/TombEngine/TombEngine.git
synced 2025-05-03 10:17:59 +03:00
110 lines
2.4 KiB
C++
110 lines
2.4 KiB
C++
#include "framework.h"
|
|
#include "Game/collision/sphere.h"
|
|
|
|
#include "Game/Lara/lara.h"
|
|
#include "Game/animation.h"
|
|
#include "Game/items.h"
|
|
#include "Specific/level.h"
|
|
#include "Specific/setup.h"
|
|
#include "Specific/trmath.h"
|
|
#include "Renderer/Renderer11.h"
|
|
|
|
using namespace TEN::Renderer;
|
|
|
|
SPHERE LaraSpheres[MAX_SPHERES];
|
|
SPHERE CreatureSpheres[MAX_SPHERES];
|
|
|
|
int GetSpheres(ITEM_INFO* item, SPHERE* ptr, int worldSpace, Matrix local)
|
|
{
|
|
if (!item)
|
|
return 0;
|
|
|
|
BoundingSphere spheres[MAX_SPHERES];
|
|
short itemNumber = (item - g_Level.Items.data());
|
|
|
|
int num = g_Renderer.getSpheres(itemNumber, spheres, worldSpace, local);
|
|
|
|
for (int i = 0; i < MAX_SPHERES; i++)
|
|
{
|
|
ptr[i].x = spheres[i].Center.x;
|
|
ptr[i].y = spheres[i].Center.y;
|
|
ptr[i].z = spheres[i].Center.z;
|
|
ptr[i].r = spheres[i].Radius;
|
|
}
|
|
|
|
return num;
|
|
}
|
|
|
|
int TestCollision(ITEM_INFO* item, ITEM_INFO* l)
|
|
{
|
|
int flags = 0;
|
|
|
|
int creatureSphereCount = GetSpheres(item, CreatureSpheres, SPHERES_SPACE_WORLD, Matrix::Identity);
|
|
int laraSphereCount = GetSpheres(l, LaraSpheres, SPHERES_SPACE_WORLD, Matrix::Identity);
|
|
|
|
l->TouchBits = 0;
|
|
|
|
if (creatureSphereCount <= 0)
|
|
{
|
|
item->TouchBits = 0;
|
|
return 0;
|
|
}
|
|
else
|
|
{
|
|
for (int i = 0; i < creatureSphereCount; i++)
|
|
{
|
|
SPHERE* ptr1 = &CreatureSpheres[i];
|
|
|
|
int x1 = item->Position.xPos + ptr1->x;
|
|
int y1 = item->Position.yPos + ptr1->y;
|
|
int z1 = item->Position.zPos + ptr1->z;
|
|
int r1 = ptr1->r;
|
|
|
|
if (r1 > 0)
|
|
{
|
|
for (int j = 0; j < laraSphereCount; j++)
|
|
{
|
|
SPHERE* ptr2 = &LaraSpheres[j];
|
|
|
|
int x2 = item->Position.xPos + ptr2->x;
|
|
int y2 = item->Position.yPos + ptr2->y;
|
|
int z2 = item->Position.zPos + ptr2->z;
|
|
int r2 = ptr2->r;
|
|
|
|
if (r2 > 0)
|
|
{
|
|
int dx = x1 - x2;
|
|
int dy = y1 - y2;
|
|
int dz = z1 - z2;
|
|
int r = r1 + r2;
|
|
|
|
if (SQUARE(dx) + SQUARE(dy) + SQUARE(dz) < SQUARE(r))
|
|
{
|
|
l->TouchBits |= (1 << j);
|
|
flags |= (1 << i);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
item->TouchBits = flags;
|
|
return flags;
|
|
}
|
|
}
|
|
|
|
void GetJointAbsPosition(ITEM_INFO* item, PHD_VECTOR* vec, int joint)
|
|
{
|
|
// Get the real item number
|
|
short itemNumber = item - g_Level.Items.data();
|
|
|
|
// Use matrices done in the renderer and transform the input vector
|
|
Vector3 p = Vector3(vec->x, vec->y, vec->z);
|
|
g_Renderer.getItemAbsBonePosition(itemNumber, &p, joint);
|
|
|
|
// Store the result
|
|
vec->x = p.x;
|
|
vec->y = p.y;
|
|
vec->z = p.z;
|
|
}
|