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#define BLOCK_SIZE 16
typedef struct Body {
BodyType type;
int active;
int generation;
vec2 pos;
vec2 size;
vec2 vel;
vec2 accel;
} Body;
typedef struct BlockmapNode BlockmapNode;
struct BlockmapNode {
BodyID id;
BlockmapNode *next;
};
typedef struct TestCollision TestCollision;
struct TestCollision {
BodyID a, b;
};
void phxmapcollision(Body *);
void phxbodycollision(Body *, Body *);
int phxaabbcheck(Body *a, Body *b);
void phxcollisionmap(Body *a);
void phxaabbresolv(Body *a, Body *b, vec2 p, vec2 n);
int phxenqevent(CollisionEvent *ev);
int phxdeqevent(CollisionEvent *ev);
void __phxbroadphasereset(void);
void __phxbroadphase(int n, BodyID bid[n]);
void __phxnarrowphase(int n, TestCollision coll[n]);
Body *__getbodydata(BodyID id);
BodyID __getbodyid(Body *);
extern int phxmapwidth, phxmapheight;
extern int *phxmapbuffer;
extern Body phxbodypool[];
extern int phxbodypoolsize;
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