/*
 *      Copyright (c) 2024 Scott Duensing, scott@kangaroopunch.com
 *
 *      Permission is hereby granted, free of charge, to any person obtaining a copy
 *      of this software and associated documentation files (the "Software"), to deal
 *      in the Software without restriction, including without limitation the rights
 *      to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 *      copies of the Software, and to permit persons to whom the Software is
 *      furnished to do so, subject to the following conditions:
 *
 *      The above copyright notice and this permission notice shall be included in
 *      all copies or substantial portions of the Software.
 *
 *      THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 *      IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 *      FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 *      AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 *      LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 *      OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 *      SOFTWARE.
 */


#ifndef BITMAP_H
#define BITMAP_H


#include <stdio.h>

#include "util.h"


#define HEIGHT   240
#define WIDTH    320
#define SCALE    1.25   // Scale factor for 256->320


// ***FIX*** Somehow we're getting invalid drawing coordinates from A2-3D2.
#define bitmapPutPixelIOSet(x,y) \
({ \
		if ((x < WIDTH) && (y < HEIGHT)) { \
			byte *p = _pixels + ((x) * 4 + ((y) * WIDTH * 4)); \
			*p++ = _color.r; \
			*p++ = _color.g; \
			*p++ = _color.b; \
			*p++ = 255; \
	} else { \
			printf("CLIPPED!\n"); \
			fflush(0); \
	} \
})


typedef struct ColorS {
	byte r;
	byte g;
	byte b;
} ColorT;


extern byte   *_pixels;
extern ColorT  _color;


void bitmapLine(uint16_t x1, uint16_t y1, uint16_t x2, uint16_t y2);
void colorSet(byte ega);


#endif // BITMAP_H