com.jonathan.survivor.renderers

Class TerrainRenderer

java.lang.Object

com.jonathan.survivor.renderers.TerrainRenderer

public class TerrainRenderer
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
TerrainRenderer(com.badlogic.gdx.graphics.OrthographicCamera worldCamera) Accepts the camera where the terrain lines will be drawn.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	isInCamera(float x1, float y1, float x2, float y2) Returns true if the given line is inside the viewable region of the camera.
void	render(com.jonathan.survivor.TerrainLevel level) Renders the given terrainLevel's geometry using OpenGL ES lines.
void	resize(float screenScale) Called whenever the screen is resized.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

TerrainRenderer

public TerrainRenderer(com.badlogic.gdx.graphics.OrthographicCamera worldCamera)

Accepts the camera where the terrain lines will be drawn.

Method Detail

render

public void render(com.jonathan.survivor.TerrainLevel level)

Renders the given terrainLevel's geometry using OpenGL ES lines.

isInCamera

public boolean isInCamera(float x1,
                 float y1,
                 float x2,
                 float y2)

Returns true if the given line is inside the viewable region of the camera. Note: The order of the points does not matter.

resize

public void resize(float screenScale)

Called whenever the screen is resized. The argument contains the factor by which the screen had to be scaled to fit the device's screen We have to re-scale our lines by this factor for the lines to look the same size no matter the screen.