Basic pong game done

CORTEX_M4F_STM32F407ZG-SK/game/game.c

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+#include "game.h"
+#include "main.h"
+
+#include "FreeRTOS.h"
+#include "task.h"
+#include <math.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+//Player1
+int16_t player1X = 10;
+int16_t player1Y = 10;
+uint16_t player1W = 60;
+uint16_t player1H = 10;
+uint8_t player1IsReversed = 1;
+
+//Player2
+int16_t player2X = LCD_PIXEL_WIDTH - 20;
+int16_t player2Y = LCD_PIXEL_HEIGHT - 20;
+uint16_t player2W = 60;
+uint16_t player2H = 10;
+uint8_t player2IsReversed = 0;
+
+//Ball
+uint16_t ballSize = 5;
+int16_t ballX = ( LCD_PIXEL_WIDTH - 5 ) / 2;
+int16_t ballY = ( LCD_PIXEL_HEIGHT - 5 ) / 2;
+int16_t ballVX = 5;
+int16_t ballVY = 5;
+uint8_t ballIsRun = 0;
+
+void
+BallReset()
+{
+	ballX = ( LCD_PIXEL_WIDTH - 5 ) / 2;
+	ballY = ( LCD_PIXEL_HEIGHT - 5 ) / 2;
+
+	ballVX = 5;
+	ballVY = 5;
+
+	ballIsRun = 1;
+}
+
+void
+GAME_EventHandler1()
+{
+	if( STM_EVAL_PBGetState( BUTTON_USER ) ){
+
+		player1IsReversed = 0;
+
+		while( STM_EVAL_PBGetState( BUTTON_USER ) );
+
+		player1IsReversed = 1;
+	}
+}
+
+void
+GAME_EventHandler2()
+{
+	if( IOE_TP_GetState()->TouchDetected ){
+
+		player2IsReversed = 1;
+
+		while( IOE_TP_GetState()->TouchDetected );
+
+		player2IsReversed = 0;
+	}
+}
+
+void
+GAME_EventHandler3()
+{
+	if( ballIsRun == 0 ){
+		BallReset();
+	}
+
+}
+
+void
+GAME_Update()
+{
+	//Player1
+	LCD_SetTextColor( LCD_COLOR_BLACK );
+	LCD_DrawFullRect( player1X, player1Y, player1W, player1H );
+	LCD_DrawFullRect( player2X, player2Y, player2W, player2H );
+
+	if( player1IsReversed )
+		player1X -= 5;
+	else
+		player1X += 5;
+
+	if( player1X <= 0 )
+		player1X = 0;
+	else if( player1X + player1W >= LCD_PIXEL_WIDTH )
+		player1X = LCD_PIXEL_WIDTH - player1W;
+
+	//Player2
+	if( player2IsReversed )
+		player2X -= 5;
+	else
+		player2X += 5;
+
+	if( player2X <= 0 )
+		player2X = 0;
+	else if( player2X + player2W >= LCD_PIXEL_WIDTH )
+		player2X = LCD_PIXEL_WIDTH - player2W;
+
+	//Ball
+	if( ballIsRun == 1 ){
+
+		LCD_SetTextColor( LCD_COLOR_BLACK );
+		LCD_DrawFullRect( ballX, ballY, ballSize, ballSize );
+
+		//Touch wall
+		ballX += ballVX;
+		if( ballX <= 0 ){
+			ballX = 0;
+			ballVX *= -1;
+		}
+		else if( ballX + ballSize >= LCD_PIXEL_WIDTH ){
+			ballX = LCD_PIXEL_WIDTH - ballSize;
+			ballVX *= -1;
+		}
+
+		//PONG!
+		ballY += ballVY;
+		if( ballY >= player2Y ){
+			if( ballX + ballSize >= player1Y && ballX <= player2X + player2W ){
+				if( ballX + ballSize/2 <= player2Y + player2W/4 ){
+					ballVY =-3;
+					ballVX =-7;
+				}
+				else if( ballX + ballSize/2 >= player2Y + player2W - player2W/4 ){
+					ballVY =-3;
+					ballVX = 7;
+				}
+				else if( ballX + ballSize/2 < player2Y + player2W/2 ){
+					ballVY =-7;
+					ballVX =-3;
+				}
+				else if( ballX + ballSize/2 > player2Y + player2W/2 ){
+					ballVY =-7;
+					ballVX = 3;
+				}
+				else{
+					ballVY =-9;
+					ballVX = 0;
+				}
+			}
+			else
+				BallReset();
+		}
+
+		if( ballY <= player1Y + player1H ){
+			if( ballX + ballSize >= player1X && ballX <= player1X + player1W ){
+				if( ballX + ballSize/2 <= player1Y + player1W/4 ){
+					ballVY = 3;
+					ballVX =-7;
+				}
+				else if( ballX + ballSize/2 >= player1Y + player1W - player1W/4 ){
+					ballVY = 3;
+					ballVX = 7;
+				}
+				else if( ballX + ballSize/2 < player1Y + player1W/2 ){
+					ballVY = 7;
+					ballVX =-3;
+				}
+				else if( ballX + ballSize/2 > player1Y + player1W/2 ){
+					ballVY = 7;
+					ballVX = 3;
+				}
+				else{
+					ballVY = 9;
+					ballVX = 0;
+				}
+			}
+			else
+				BallReset();
+		}
+
+
+	}
+}
+
+void
+GAME_Render()
+{
+	//Clear background
+	LCD_SetTextColor( LCD_COLOR_BLACK );
+	/*LCD_DrawFullRect( 0, player1Y, LCD_PIXEL_WIDTH, player1H );*/
+	/*LCD_DrawFullRect( 0, player2Y, LCD_PIXEL_WIDTH, player2H );*/
+
+	LCD_SetTextColor( LCD_COLOR_WHITE );
+	LCD_DrawFullRect( player1X, player1Y, player1W, player1H );
+	LCD_DrawFullRect( player2X, player2Y, player2W, player2H );
+	LCD_DrawFullRect( ballX, ballY, ballSize, ballSize );
+	LCD_DrawLine( 10, LCD_PIXEL_HEIGHT / 2, LCD_PIXEL_WIDTH - 20, LCD_DIR_HORIZONTAL );
+}

CORTEX_M4F_STM32F407ZG-SK/game/game.h

@@ -0,0 +1,19 @@
+#ifndef GAME_H
+#define GAME_H
+
+void
+EventHandler1();
+
+void
+EventHandler2();
+
+void
+EventHandler3();
+
+void
+GAME_Update();
+
+void
+GAME_Render();
+
+#endif