示例#1
0
void GameManager::Render(Gdiplus::Graphics& canvas, const CRect& clientRect)
{
	// Save the current transformation of the scene
	Gdiplus::Matrix transform;
	canvas.GetTransform(&transform);


	// tell all of the game objects to render
	for (GameObject* gameObjectPtr : Everything)
	{
		gameObjectPtr->Render(canvas, clientRect);
		gameObjectPtr->Render(canvas, clientRect);
		gameObjectPtr->Render(canvas, clientRect);
		gameObjectPtr->Render(canvas, clientRect);
	}



	// Restore the transformation of the scene
	canvas.SetTransform(&transform);
}
示例#2
0
void GameManager::Render(Gdiplus::Graphics& canvas, const CRect& clientRect)
{
	////////////////////////////////////////////////////////////////////////////////
	// Begin example code

	// Save the current transformation of the scene
	Gdiplus::Matrix transform;
	canvas.GetTransform(&transform);
	
	// Offset by the negative of the player direction
	canvas.TranslateTransform(-(Gdiplus::REAL)playerPtr->location.X, -(Gdiplus::REAL)playerPtr->location.Y);
	
	int numRows = clientRect.Height() / CellSize;
	int numCols = clientRect.Width() / CellSize;

	// draw horizontal lines for grid
	for (int row = 0; row < numRows; ++row)
	{
		Vector2i start = Vector2i(0, row * CellSize);
		Vector2i end = Vector2i(clientRect.Width(), row * CellSize);
		GameFrameworkInstance.DrawLine(canvas,
			start,
			end,
			Gdiplus::Color::White);
	}

	// draw vertical lines for grid
	for (int col = 0; col < numCols; ++col)
	{
		Vector2i start = Vector2i(col * CellSize, 0);
		Vector2i end = Vector2i(col * CellSize, clientRect.Height());
		GameFrameworkInstance.DrawLine(canvas,
			start,
			end,
			Gdiplus::Color::White);
	}

	// Draw all of the objects
	for (GameObject* objectPtr : gameObjects)
	{
		objectPtr->Render(canvas);
	}

	// Render method demonstration (You can remove all of this code)
	GameFrameworkInstance.DrawLine(canvas, Vector2i(200, 200), Vector2i(400, 200), Gdiplus::Color::White);

	GameFrameworkInstance.DrawRectangle(canvas, AABBi(Vector2i(10, 110), Vector2i(100, 200)), false, Gdiplus::Color::White);
	GameFrameworkInstance.DrawRectangle(canvas, AABBi(Vector2i(200, 110), Vector2i(300, 200)), true, Gdiplus::Color::White);

	//// restore the transform
	//canvas.SetTransform(&transform);

	GameFrameworkInstance.DrawCircle(canvas, Vector2i(200, 200), 50, false, Gdiplus::Color::White);
	GameFrameworkInstance.DrawCircle(canvas, Vector2i(400, 200), 50, true, Gdiplus::Color::White);

	GameFrameworkInstance.DrawText(canvas, Vector2i(10, 300), 12, "Arial", "Hello World!", Gdiplus::Color::White);

	// Load the image file Untitled.png from the Images folder. Give it the unique name of Image1
	ImageWrapper* image1 = GameFrameworkInstance.GetLoadedImage(Image1);
	GameFrameworkInstance.DrawImage(canvas, Vector2i(400, 400), image1);

	// Restore the transformation of the scene
	canvas.SetTransform(&transform);

	// End example code
	////////////////////////////////////////////////////////////////////////////////

	// Build Menu
	Vector2i dimensions = GameManagerInstance.GetScreenDimensions();
	Vector2i centrePoint = dimensions * 0.1f;
	GameFrameworkInstance.DrawRectangle(canvas,
		AABBi(Vector2i(0, 0) + centrePoint,
			Vector2i(150, 500) + centrePoint),
		true, Gdiplus::Color::Gray);
	GameFrameworkInstance.DrawText(canvas, Vector2i(10, 10) + centrePoint, 12, "Arial", "[1] Wall", Gdiplus::Color::White);
	GameFrameworkInstance.DrawText(canvas, Vector2i(10, 35) + centrePoint, 12, "Arial", "[2] Damage Zone", Gdiplus::Color::White);
	GameFrameworkInstance.DrawText(canvas, Vector2i(10, 60) + centrePoint, 12, "Arial", "[3] Healing Zone", Gdiplus::Color::White);
}