void GameManager::OnMouseClick(const Vector2i & location)
{
if (object_choice == true)
{
// need to get our actual location as we can move off of the screen
Vector2i actualLocation = location + playerPtr->location;
GameObject* toDelete = nullptr;
// Convert the pixel coordinates to the grid cell coordinates
int gridX = (actualLocation.X - (actualLocation.X % CellSize)) / CellSize;
int gridY = (actualLocation.Y - (actualLocation.Y % CellSize)) / CellSize;
// generate a bounding box for the grid cell
Vector2i boxMin = Vector2i(gridX * CellSize, gridY * CellSize);
Vector2i boxMax = boxMin + Vector2i(CellSize, CellSize);
AABBi gridBounds = AABBi(boxMin, boxMax);
for (GameObject* objectPtr : gameObjects)
{
GameObject& objectRef = *objectPtr;
AABBi bounds(objectRef.location - Vector2i(10, 10),
objectRef.location + Vector2i(10, 10));
// clicked on this game object?
if (bounds.Contains(actualLocation))
{
toDelete = objectPtr;
}
}
if (toDelete)
{
gameObjects.erase(std::find(gameObjects.begin(), gameObjects.end(), toDelete));
delete toDelete;
}
else
{
// instantiate a new Saving where we clicked
Saving* newObject = new Saving(gridBounds.Centre());
gameObjects.push_back(newObject);
}
}
}
AABBi TileChunks::GetAABB()
{
return AABBi(ChunkIToTileI(chunks.origin), ChunkIToTileI(chunks.origin + chunks.dim));
}
AABBi TileChunk::GetAABB()
{
glm::ivec2 org = OriginTileIndex();
return AABBi(org, org + glm::ivec2(CHUNK_SIZE, CHUNK_SIZE));
}
void Texture::getDefaultTextureCoords(Vec2f* textureCoords) const
{
getTextureCoordsForRegion(AABBi(Vec2i(), getSizeInPoints()), textureCoords);
}
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);
}
