public virtual void HandleInput(InputHelper input, GameTime gameTime)
{
}
public void HandleInput(InputHelper Input)
{
if (playTesting == false) //we are not simulating the game in release mode
{ //set the cursor sprite to the cursor pointer frame
cursorSprite.currentFrame = cursorPointer;
//match cursor sprite to mouse cursor position
cursorSprite.position.X = Input.cursorPosition.X + 6;
cursorSprite.position.Y = Input.cursorPosition.Y + 6;
//match the top gray rectangle to the viewport's width
topRec.Width = gameScreen.screenManager.game.GraphicsDevice.Viewport.Width;
#region Handle button input/update
for (counter = 0; counter < buttons.Count; counter++)
{ //loop through all buttons on the buttons list
if (buttons[counter].rectangle.Contains(Input.cursorPosition))
{ //set the current buttons over state if the cursor collides with it's background rec
buttons[counter].drawColor = buttons[counter].overColor; //set the button rec's draw color to overColor
if (Input.IsNewMouseButtonPress(MouseButtons.LeftButton))
{ //if user clicked on the button, set the buttons rec's draw color to downCOlor
buttons[counter].drawColor = buttons[counter].downColor;
//check to see which button user clicked on
if (buttons[counter] == buttonPlaytest)
{
playTesting = true; //hide editor, playTesting can be set false by enter key
drawDebug = false; buttonDrawDebug.selected = false; //set debug and roam false
gameScreen.cameraRoam = false; buttonRoam.selected = false;
}
else if (buttons[counter] == buttonDrawDebug)
{ //toggle game.drawDebug true/false
if (drawDebug == false)
{
drawDebug = true; buttonDrawDebug.selected = true;
}
else
{
drawDebug = false; buttonDrawDebug.selected = false;
}
}
else if (buttons[counter] == buttonNewLevel)
{ //create a new level and time it, cycling through the level difficulties
gameScreen.stopWatch.Reset(); gameScreen.stopWatch.Start();
gameScreen.levelNumber++; //test level progression
if (gameScreen.levelNumber > 4)
{
gameScreen.levelNumber = 1;
} //cycle back to level 1
gameScreen.levelGenerator.GenerateLevel(gameScreen.levelNumber); //generate a new level
gameScreen.stopWatch.Stop(); gameScreen.updateTime = gameScreen.stopWatch.Elapsed;
System.Diagnostics.Debug.WriteLine(
"generated " + gameScreen.levelGenerator.difficulty +
" level in: " + gameScreen.updateTime.Milliseconds + "ms");
}
else if (buttons[counter] == buttonRoam)
{ //toggle gamescreen.cameraRoam true/false
if (gameScreen.cameraRoam == false)
{
gameScreen.cameraRoam = true; buttonRoam.selected = true;
}
else
{
gameScreen.cameraRoam = false; buttonRoam.selected = false;
}
}
}
}
else
{
buttons[counter].drawColor = buttons[counter].upColor;
} //set untouched buttons to upcolor
}
#endregion
#region Handle keyboard input
if (gameScreen.cameraRoam)
{ //if the camera is allowed to roam
if (Input.IsKeyDown(Keys.Space))
{ //allow camera panning via photoshop spacebar slide drag
cursorSprite.currentFrame = cursorHand; //switch to open hand
if (Input.IsMouseButtonDown(MouseButtons.LeftButton))
{
cursorSprite.currentFrame = cursorFist; //switch to closed hand
if (Input.lastCursorPosition.X > Input.cursorPosition.X) //draw horizontally based on cursor movement
{
gameScreen.camera.targetPosition.X += Math.Abs(Input.lastCursorPosition.X - Input.cursorPosition.X);
}
else if (Input.lastCursorPosition.X < Input.cursorPosition.X)
{
gameScreen.camera.targetPosition.X -= Math.Abs(Input.lastCursorPosition.X - Input.cursorPosition.X);
}
if (Input.lastCursorPosition.Y > Input.cursorPosition.Y) //draw vertically based on cursor movement
{
gameScreen.camera.targetPosition.Y += Math.Abs(Input.lastCursorPosition.Y - Input.cursorPosition.Y);
}
else if (Input.lastCursorPosition.Y < Input.cursorPosition.Y)
{
gameScreen.camera.targetPosition.Y -= Math.Abs(Input.lastCursorPosition.Y - Input.cursorPosition.Y);
}
}
}
if (Input.IsKeyDown(Keys.RightControl))
{ //photoshop zoom in/out using ctrl+ or ctrl-
if (Input.IsNewKeyPress(Keys.OemPlus))
{
gameScreen.camera.targetZoom = gameScreen.camera.targetZoom * 1.25f;
}
if (Input.IsNewKeyPress(Keys.OemMinus))
{
gameScreen.camera.targetZoom = gameScreen.camera.targetZoom * 0.75f;
}
}
}
#endregion
}
}