#include <dangerzone/engine.h>
#include <dangerzone/render/misc.h>
#include <dangerzone/render/rect.h>

#include <stdint.h>

/**
 * draws a rectangle with its left-top corner at (x,y) with
 * a width of 'w' and height of 'h' filled with color 'color'
 */ 
void
put_rect(
	uint32_t x, 
	uint32_t y, 
	uint32_t w, 
	uint32_t h,
	uint32_t color
) {
	for (int i = x; i < x + w; i++) {
		for (int j = y; j < y + h; j++) {
			put_pixel(i, j, color);
		}
	}
	mark_dirty_rect(x, y, w, h);
}

void
clear_rect(int x, int y, int w, int h, uint32_t color)
{
    for (int py = y; py < y + h; ++py) {
        for (int px = x; px < x + w; ++px) {
            if (px >= 0 &&
                px < game_state->width &&
                py >= 0 &&
                py < game_state->height) {
                game_state->framebuffer[
                    py * game_state->width + px
                ] = color;
            }
        }
    }

    mark_dirty_rect(x, y, w, h);
}