#include "entity.h"
#include "layers.h"
#include <gint/display.h>

struct Entity *g_entity_grid[ENTITY_GRID_SIZE];

void
entity_init(struct Entity *e, int x, int y, int hb_x, int hb_y, int hb_w,
            int hb_h, int layer, color_t hb_color)
{
	static int init_grid = 1;
	int i;
	e->x = x;
	e->y = y;
	e->hb_x = hb_x;
	e->hb_y = hb_y;
	e->hb_w = hb_w;
	e->hb_h = hb_h;
	e->layer = layer;
	e->hb_color = hb_color;

	if (init_grid) {
		init_grid = 0;
		i = ENTITY_GRID_SIZE;
		while (i-- > 0)
			g_entity_grid[i] = NULL;
	}

	/* add to grid */
	i = ENTITY_GRID_SIZE;
	while (i-- > 0)
		if (g_entity_grid[i] == NULL)
			break;
	g_entity_grid[i] = e;
}

void
entity_deinit(struct Entity *e)
{
	int i;
	/* remove from grid */
	i = ENTITY_GRID_SIZE;
	while (i-- > 0)
		if (g_entity_grid[i] == e)
			break;
	g_entity_grid[i] = NULL;
}