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/*ブロック崩しの作り方　中間ソース２*/
/*目次へ戻る*/
#include "DxLib.h"

int my_get_key(void);

int key[256];

int WINAPI WinMain(HINSTANCE, HINSTANCE, LPSTR, int){
	ChangeWindowMode(TRUE);
	DxLib_Init();
	SetDrawScreen(DX_SCREEN_BACK);

	int ball_x = 0;
	int ball_y = 0;
	int x_speed = 5;
	int y_speed = 5;
	int Color_White = GetColor(255,255,255);

	while (ScreenFlip()==0 && ProcessMessage()==0
		 && ClearDrawScreen()==0 && my_get_key()==0){

		DrawCircle(ball_x,ball_y,5,Color_White,true);
		
		ball_x += x_speed;
		ball_y += y_speed;

		if(ball_x >= 640){
			ball_x = 640 - 5;
			x_speed *= -1;
		}
		if(ball_x <= 0){
			ball_x = 5;
			x_speed *= -1;
		}
		if(ball_y >= 480){
			ball_y = 480 - 5;
			y_speed *= -1;
		}
		if(ball_y <= 0){
			ball_y = 5;
			y_speed *= -1;
		}
	}
	DxLib_End();
	return 0;
}
	
int my_get_key(){
	char keys[256];
	GetHitKeyStateAll(keys);
	for (int i = 0; i < 256; i++){
		if (keys[i] != 0){
			key[i]++;
		}
		else{
			key[i] = 0;
		}
	}
	return 0;
}
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/*広告*/