Functions

camera = PM.newCamera( w,h, x,y, r, zoom, fov, offset )

Returns a Camera object, which is used to store data for the library's main drawing functions.

Type	Argument	Description
number	width	The width of the view window (in pixels) that it will render at.
number	height	The height of the view window (in pixels) that it will render at.
number	x	The x position of the camera, in texture coordinates.
number	y	The y position of the camera, in texture coordinates.
number	r	The rotation of the camera (in radians)
number	zoom	How many world pixels wide your window will render.
number	fov	The camera's relative y-scale, it stretches based on the percentage. (e.g. 2.0 is twice as far, 0.5 is half.)
number	offset	The camera's origin offset, it changes where the center is rendered. (0.5 is the middle of the view port, 2.0 is twice below.)

camera = PM.drawPlane( camera, image, ox,oy, sx,sy, wrap)

Draws a Mode7 style plane with the camera object. Planes are very expensive, so it is recommended that you use only a couple at a time.

Type	Argument	Description
Camera	camera	The camera to use.
Drawable	image	The image to use.
number	ox	X offset of the plane (in world pixels)
number	oy	Y offset of the plane (in world pixels)
number	sx	The X-Scale that the plane will draw with. Default is 1.
number	sy	The Y-Scale that the plane will draw with. Default is 1.
boolean	wrap	If on, the plane will wrap and draw indefinitely. It is off by default.

camera = PM.placeSprite( camera, image, quad, x,y, r, sx,sy, ...)

Buffers a sprite to draw.

Type	Argument	Description
Camera	camera	The camera to buffer.
Drawable	image	The image to use.
Quad	quad	A quad to use with the image.
number	x	X position of the sprite in the world.
number	y	Y position of the sprite in the world.
number	r	The rotation of the sprite.
number	sx	The width of the sprite (In world pixels)
number	sy	The height of the sprite (In world pixels)
...	...	The rest is the same as love.graphics.draw

camera = PM.renderSprites(camera)

Draws all the sprites in the camera's buffer in proper order. It will also clear the buffer after it is done.

Type	Argument	Description
Camera	camera	The camera's buffer to render.

PM.toScreen(cam,x,y)

Translates world coordinates to screen coordinates.

PM.toWorld(cam,x,y)

Translates screen coordinates to world coordinates. Good for mouse gameplay.

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