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reversed order of operations in interpolate_move

pull/6/head
Sara 2023-06-18 11:39:16 +02:00
parent 1748db8412
commit f8d69e3537
1 changed files with 17 additions and 13 deletions
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30
src/corelib/world.c
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@ -177,28 +177,32 @@ object_t* interpolate_move(object_t* object, float target_x, float target_y, flo
}
/*
* 1. check collision with every other object
* 2. move towards target
* 1. move towards target
* 2. check collision with every other object
*/
while(object->sprite.x != target_x || object->sprite.y != target_y) {
for(int i = 0; i < WORLD_NUM_OBJECTS; ++i) {
object_t* other = g_objects + i;
if(!_can_collide(other)) continue;
if(object != other && _collision_check(other, object)) {
other->collider.evt_collision(other, object);
object->collider.evt_collision(object, other);
return other;
}
}
// move towards target, snap to target if distance is too low
float distx = fabsf(object->sprite.x - target_x), disty = fabsf(object->sprite.y - target_y);
const float old_x = object->sprite.x, old_y = object->sprite.y;
const float distx = fabsf(object->sprite.x - target_x), disty = fabsf(object->sprite.y - target_y);
if(distx < fabsf(dx) && disty < fabsf(dy)) {
object->sprite.x += dx; object->sprite.y += dy;
} else {
object->sprite.x = target_x;
object->sprite.y = target_y;
}
// loop over all objects and check collision if applicable
for(int i = 0; i < WORLD_NUM_OBJECTS; ++i) {
// get pointer to other object
object_t* other = g_objects + i;
if(!_can_collide(other)) continue;
// check collision, return if found
if(object != other && _collision_check(other, object)) {
other->collider.evt_collision(other, object);
object->collider.evt_collision(object, other);
return other;
}
}
}
// no collision, return nothing