プログラマ専用SNS ミクプラ

コード:

D:\h\z10\01\23\g3>g

D:\h\z10\01\23\g3>nmake -f g.mak

Microsoft(R) Program Maintenance Utility Version 14.00.24210.0
Copyright (C) Microsoft Corporation.  All rights reserved.

        cl /c /TP /EHsc /D "_MBCS" /MT  /I"d:\dxlib" /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /W3 g1.cpp
Microsoft(R) C/C++ Optimizing Compiler Version 19.00.24215.1 for x86
Copyright (C) Microsoft Corporation.  All rights reserved.

g1.cpp
d:\h\z10\01\23\g3\g1.cpp(51) : warning C4700: 初期化されていないローカル変数 'shotgraph' が使用されます
d:\h\z10\01\23\g3\g1.cpp(75) : warning C4700: 初期化されていないローカル変数 'ballgraph' が使用されます
        link /out:g1.exe /SUBSYSTEM:WINDOWS /LIBPATH:"d:\dxlib" "kernel32.lib" "user32.lib" "gdi32.lib" "winspool.lib" "comdlg32.lib" "advapi32.lib" "shell32.lib" "ole32.lib" "oleaut32.lib" "uuid.lib" "odbc32.lib" "odbccp32.lib" g1.obj
Microsoft (R) Incremental Linker Version 14.00.24215.1
Copyright (C) Microsoft Corporation.  All rights reserved.

        g1.exe

コード:

#include"DxLib.h"

#define shot 20

int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow)
{
	ChangeWindowMode(TRUE);

	if (DxLib_Init() == -1)
	{
		return -1;
	}

	int ballx, bally, ballgraph;
	int sikakux, sikakuy, sikakumuki, sikakugraph;
	int shotx[shot], shoty[shot], shotflag[shot], shotgraph;
	int sikakuw, sikakuh, shotw, shoth;
	int shotbflag;
	int i;

	unsigned int Crb, Crs, Crsh;

	SetGraphMode(640, 480, 16);

	SetDrawScreen(DX_SCREEN_BACK);

	Crb = GetColor(0, 0, 255);
	DrawCircle(0, 0, 30, Crb, TRUE);//ballgraph = DrawCircle(0, 0, 30, 30, Crb, TRUE);<<<===
	ballx = 288; bally = 400;

	Crs = GetColor(255, 0, 0);
	sikakugraph = DrawBox(0, 0, 30, 30, Crs, TRUE);
	sikakux = 288; sikakuy = 400;

	Crsh = GetColor(255, 255, 255);
	DrawCircle(0, 0, 10, Crsh, TRUE);//shotgraph = DrawCircle(0, 0, 10, 10, Crsh, TRUE);<<<===

	DrawString(250, 208, "please any key", Crsh);
	ScreenFlip();
	WaitKey();

	for (i = 0; i < shot; i++)
	{
		shotflag[i] = 0;
	}

	shotbflag = 0;

	sikakumuki = 1;

	GetGraphSize(shotgraph, &shotw, &shoth);

	GetGraphSize(sikakugraph, &sikakuw, &sikakuh);

	while (1)
	{
		ClearDrawScreen();

		{
			if (CheckHitKey(KEY_INPUT_UP) == 1)bally -= 3;
			if (CheckHitKey(KEY_INPUT_DOWN) == 1)bally += 3;
			if (CheckHitKey(KEY_INPUT_LEFT) == 1)ballx -= 3;
			if (CheckHitKey(KEY_INPUT_RIGHT) == 1)ballx += 3;

			if (CheckHitKey(KEY_INPUT_SPACE) == 1)
			{
				if (shotbflag == 0)
				{
					for (i = 0; i < shot; i++)
					{
						if (shotflag[i] == 0)
						{
							int bw, bh, sw, sh;

							GetGraphSize(ballgraph, &bw, &bh);
							GetGraphSize(shotgraph, &sw, &sh);

							shotx[i] = (bw - sw) / 2 + ballx;
							shoty[i] = (bh - sh) / 2 + bally;

							shotflag[i] = 1;

							break;
						}
					}
				}

				shotbflag = 1;
			}
			else
			{
				shotbflag = 0;
			}

			if (ballx < 0)ballx = 0;
			if (ballx > 640 - 64)ballx = 640 - 64;
			if (bally < 0)bally = 0;
			if (bally > 480 - 64)bally = 480 - 64;

			DrawGraph(ballx, bally, ballgraph, FALSE);
		}

		for (i = 0; i < shot; i++)
		{
			if (shotflag[i] == 1)
			{
				shoty[i] -= 16;

				if (shoty[i] < -80)
				{
					shotflag[i] = 0;
				}

				DrawGraph(shotx[i], shoty[i], shotgraph, FALSE);
			}
		}

		{
			if (sikakumuki == 1)sikakux += 3;
			if (sikakumuki == 0)sikakux -= 3;

			if (sikakux > 576)
			{
				sikakux = 576;
				sikakumuki = 0;
			}

			if (sikakux < 0)
			{
				sikakux = 0;
				sikakumuki = 1;
			}

			DrawGraph(sikakux, sikakuy, sikakugraph, FALSE);
		}

		for (i = 0; i < shot; i++)
		{
			if (shotflag[i] == 1)
			{
				if (((shotx[i] > sikakux && shotx[i] < sikakux + sikakuw) ||
					(sikakux > shotx[i] && sikakux < shotx[i] + shotw)) &&
					((shoty[i] > sikakuy && shoty[i] < sikakuy + sikakuh) ||
					(sikakuy > shoty[i] && sikakuy < shoty[i] + shoth)))
				{
					shotflag[i] = 0;
				}
			}
		}

		ScreenFlip();

		if (ProcessMessage() < 1)
		{
			break;
		}

		if (CheckHitKey(KEY_INPUT_ESCAPE))
		{
			break;
		}
	}

	DxLib_End();

	return 0;
}

コード:

			if (ballx<0)ballx = 0;
			if (ballx>640 - 64)ballx = 640 - 64;
			if (bally<0)bally = 0;
			if (bally>480 - 64)bally = 480 - 64;
			DrawGraph(ballx, bally, ballgraph, TRUE);

コード:

　     ballgraph = LoadGraph("d:/dat/1.png");
	ballx = 288; bally = 400;
	------
	sikakugraph = LoadGraph("d:/dat/2.png");
	sikakux = 288; sikakuy = 400;

        -------
	sikakugraph = LoadGraph("d:/dat/3.png");