#include <tice.h>
#include <stdbool.h>
#include <stddef.h>
#include <stdint.h>
#include <math.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include <graphx.h>
#include <keypadc.h>

uint8_t colors[] = {224, 5};

/* Main Function */
void main(void) {
    uint8_t lifes;

    gfx_Begin();
    gfx_SetDraw(gfx_buffer);
    srandom(*(volatile uint32_t*)0xF30044);
    
    for (lifes = 3; lifes; lifes--) {
        uint24_t x_ball = randInt(50, 270), delta_x = 1, delta_y = 1, x_paddles = 135;
        uint8_t y_ball = 22, index = 0, y_paddles = 100;
        
        do {
            kb_key_t key;
            char buf[10];
            
            kb_Scan();
            gfx_ZeroScreen();
            gfx_SetColor(255);
            gfx_SetTextFGColor(255);
            gfx_SetTextTransparentColor(3);
            gfx_SetTextBGColor(0);
            gfx_PrintStringXY("PONG 2.6 - Made by Peter \"PT_\" Tillema", 1, 1);
            gfx_HorizLine_NoClip(0, 9, 320);
            
            sprintf(buf,"Lives : %d",lifes);
            gfx_PrintStringXY(buf, 260, 1);
            
            gfx_FillRectangle_NoClip(x_ball, y_ball, 3, 3);
            gfx_SetColor(colors[index]);
            gfx_FillRectangle_NoClip(5, y_paddles, 5, 50);
            gfx_FillRectangle_NoClip(310, y_paddles, 5, 50);
            gfx_SetColor(colors[!index]);
            gfx_FillRectangle_NoClip(x_paddles, 15, 50, 5);
            gfx_FillRectangle_NoClip(x_paddles, 230, 50, 5);
            
            key = kb_Data[kb_group_7];
            
            if (kb_Data[kb_group_1] == kb_Mode) {
                index = !index;
            }
            
            if ((key & kb_Left) && x_paddles > 10) {
                x_paddles--;
            }
            if ((key & kb_Right) && x_paddles < 320-50) {
                x_paddles++;
            }
            if ((key & kb_Up) && y_paddles > 20) {
                y_paddles--;
            }
            if ((key & kb_Down) && y_paddles < 240-50-10) {
                y_paddles++;
            }
            
            if (x_ball == 9 || x_ball == 308) {
                delta_x = 0 - delta_x;
            }
			if (y_ball == 19 || y_ball == 228) {
                delta_y = 0 - delta_y;
            }
            
            if ( ( (x_ball == 9 || x_ball == 308) && 
                   (y_ball < y_paddles - 2 || y_ball > y_paddles + 50 || !index) ) ||
                 ( (y_ball == 19 || y_ball == 228) &&
                   (x_ball < x_paddles - 2 || x_ball > x_paddles + 50 || index)
                 )
               ) {
                   break;
               }
            
            x_ball += delta_x;
            y_ball += delta_y;
            
            gfx_SwapDraw();
        } while (kb_Data[kb_group_6] != kb_Clear);
        
        delay(1000);
    }
    gfx_SetDraw(gfx_screen);
    gfx_ZeroScreen();
    gfx_SetColor(255);
    gfx_PrintStringXY("YOU DIED!!!", 140, 70);
    gfx_PrintStringXY("Press any key to exit...", 90, 120);
    
    while (!os_GetCSC());
    
    gfx_End();
}