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solve_aabb_aabb now incorporates sprite position in all calculations

pull/17/head
Sara 2023-07-16 21:23:59 +02:00
parent 7950e45632
commit 5185f5062b
1 changed files with 15 additions and 5 deletions
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20
src/corelib/physics.c
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@ -146,10 +146,20 @@ float _solve_circle_circle(const object_t* a, const object_t* b, float* out_px,
static inline
float _solve_aabb_aabb(const object_t* a, const object_t* b, float* out_px, float* out_py) {
float right = (a->physics.aabb.x + a->physics.aabb.w + a->sprite.x) - (b->physics.aabb.x + b->sprite.x);
float left = (a->physics.aabb.x + a->sprite.x) - (b->physics.aabb.x + b->physics.aabb.w + b->sprite.x);
float top = (a->physics.aabb.y + a->sprite.y) - (b->physics.aabb.y + b->physics.aabb.w + b->sprite.y);
float bottom = (a->physics.aabb.y + a->physics.aabb.h) - (b->physics.aabb.y + b->sprite.y);
float aminx = a->physics.aabb.x + a->sprite.x;
float amaxx = aminx + a->physics.aabb.w;
float bminx = b->physics.aabb.x + b->sprite.x;
float bmaxx = bminx + b->physics.aabb.w;
float aminy = a->physics.aabb.y + a->sprite.y;
float amaxy = aminy + a->physics.aabb.h;
float bminy = b->physics.aabb.y + b->sprite.y;
float bmaxy = bminy + b->physics.aabb.h;
float right = amaxx - bminx;
float left = aminx - bmaxx;
float top = aminy - bmaxy;
float bottom = amaxy - bminy;
float ret = right;
*out_px = right;
@ -190,7 +200,7 @@ float get_solve_force(const object_t* a, const object_t* b, float* out_px, float
void solve_collision_slide(object_t* left, object_t* right) {
float dx, dy;
const float d = get_solve_force(left, right, &dx, &dy);
get_solve_force(left, right, &dx, &dy);
left->sprite.x += dx;
left->sprite.y += dy;
}