#include "systems.h"

void renderEntities(ecs_iter_t *it) {
    Position *p = ecs_field(it, Position, 1);
    Size *s = ecs_field(it, Size, 2);
    Rotation *r = ecs_field(it, Rotation, 3);
    TextureRegion *t = ecs_field(it, TextureRegion, 4);

    for (i32 i = 0; i < it->count; i++) {
        Rectangle dst = {p[i].x, p[i].y, s[i].x, s[i].y};
        Vector2 origin = {dst.width * 0.5f, dst.height * 0.5f};
        Rectangle src = t[i].rec;
        if (t[i].flipX) src.width *= -1.0f;
        if (t[i].flipY) src.height *= -1.0f;
        DrawTexturePro(t[i].texture, src, dst, origin, r[i], WHITE);
    }
}