/* Keep these headers */
#include <stdbool.h>
#include <stddef.h>
#include <stdint.h>
#include <ti84pce.h>
 
/* Standard headers - it's recommended to leave them included */
#include <math.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

/* CE Graphics C Library */
#include <graphc.h>
#include <keypadc.h>

/* Main Function */
void main(void)
{
    /* Some variable intialization */
    unsigned int x, y, x_ball, y_ball, loop;
    int vie;
	signed int delta_x, delta_y;
    unsigned char color;
	unsigned char key;
    signed char buf[10];
	srand(*(unsigned long*)0xF30044);
    
    gc_InitGraph();
	for(vie = 3; vie >0 ; vie--){
        x = 135; y = 100; x_ball = 50+rand()%200; y_ball = 22; loop = 0; delta_x = 1; delta_y = 1; color = 0;
        gc_FillScrn(0x00);
    	gc_SetTransparentColor(30);
    	gc_SetTextColor(255);
    	gc_SetColorIndex(255);
	
        sprintf(buf,"Vie : %d",vie);
        gc_PrintStringXY(buf,260,1);
    	gc_PrintStringXY("PONG 2.4 - Made by Peter \"PT_\" Tillema", 1, 1);
    	gc_NoClipHorizLine(0, 9, 320);
	
    	gc_NoClipRectangle(5, y, 5, 51);
    	gc_NoClipRectangle(310, 199-y, 5, 51);
	
    	gc_NoClipRectangle(135, 15, 51, 5);
	    gc_NoClipRectangle(134, 230, 51, 5);
	    while(kb_ScanGroup(kb_group_1) != kb_2nd) {
		    gc_NoClipRectangle(x_ball, y_ball, 3, 3);
	    	key = kb_ScanGroup(kb_group_7);
    		// need to make a loop - otherwise too fast
		    if (loop % 5 == 0) {
	    		if (key == kb_Left && x > 10) x--;
    			if (key == kb_Right && x < 259) x++;
			    if (key == kb_Up && y > 20) y--;
		    	if (key == kb_Down && y < 179) y++;
	    		if (key) {
    				gc_NoClipHorizLine(310, 249-y, 5);
				    gc_NoClipHorizLine(310, 199-y, 5);
				
			    	gc_NoClipHorizLine(5, y, 5);
		    		gc_NoClipHorizLine(5, y+50, 5);
				
	    			gc_NoClipVertLine(x+50, 15, 5);
    				gc_NoClipVertLine(x, 15, 5);
		    		gc_NoClipVertLine(319-x, 230, 5);
    				gc_NoClipVertLine(269-x, 230, 5);
    				gc_SetColorIndex(0);
	    			gc_NoClipHorizLine(5, y+51, 5);
    				gc_NoClipHorizLine(5, y-1, 5);
				
				    gc_NoClipHorizLine(310, 250-y, 5);
			    	gc_NoClipHorizLine(310, 198-y, 5);
				
		    		gc_NoClipVertLine(x+51, 15, 5);
	    			gc_NoClipVertLine(x-1, 15, 5);

    				gc_NoClipVertLine(320-x, 230, 5);
				    gc_NoClipVertLine(268-x, 230, 5);
			    }
			
		    }
		    gc_SetColorIndex(0);
		    if (loop % 7 == 0) {
		    	gc_NoClipRectangle(x_ball, y_ball, 3, 3);
	    		// check for losing
    			if (x_ball == 11 && (y_ball < y || y_ball > y+50)) break;
			    else if (x_ball == 307 && (y_ball < 200-y || y_ball > 250-y)) break;
		    	else if (y_ball == 21 && (x_ball < x || x_ball > x+50)) break;
	    		else if (y_ball == 227 && (x_ball < 270-x || x_ball > 320-x)) break;
    			else {
			    	// update position of ball
		    		x_ball += delta_x;
	    			y_ball += delta_y;
	    			if (x_ball == 11 || x_ball == 307) delta_x *= -1;
	    			if (y_ball == 21 || y_ball == 227) delta_y *= -1;
	    		}
		    }
		    gc_SetColorIndex(255);
		    loop++;
	    }
    }
    /* Close the graphics canvas and return to the OS */
	gc_FillScrn(0x00);
	gc_SetTransparentColor(30);
	gc_SetTextColor(255);
	gc_SetColorIndex(255);
	gc_PrintStringXY("PERDU !!!", 110, 70);
    gc_PrintStringXY("Press 2NDE to exit...",80,120);
    while(kb_ScanGroup(kb_group_1) != kb_2nd);
    gc_CloseGraph();
	_OS( asm("call _DrawStatusBar"));
}