From 88d92f1b96a7c3266cb51a52342aa0749e7446a3 Mon Sep 17 00:00:00 2001
From: Jesper Lundin <kerble@example.com>
Date: Wed, 4 Apr 2007 16:28:57 +0000
Subject: [PATCH] LOLOOOOOOL

---
 src/ei/engine/scene/Sprite.java        | 26 +++++++++++++++++++++++++-
 src/ei/game/gamestate/InGameState.java | 18 ++++++++++++++----
 src/ei/game/scene/units/Tank.java      |  5 ++++-
 src/ei/game/scene/units/Unit.java      | 20 +++++++++++++++++++-
 4 files changed, 62 insertions(+), 7 deletions(-)

diff --git a/src/ei/engine/scene/Sprite.java b/src/ei/engine/scene/Sprite.java
index 35059c6..be079b5 100644
--- a/src/ei/engine/scene/Sprite.java
+++ b/src/ei/engine/scene/Sprite.java
@@ -4,6 +4,7 @@ import java.awt.Rectangle;
 
 import org.lwjgl.opengl.GL11;
 
+import ei.engine.math.Vector2f;
 import ei.engine.texture.Texture;
 import ei.engine.texture.TextureLoader;
 
@@ -18,6 +19,7 @@ import ei.engine.texture.TextureLoader;
 public class Sprite extends Entity {
 	/** The texture that stores the image for this sprite */
 	private Texture texture;
+	private Vector2f moveTo;
 	
 	/**
 	 * Create a new empty sprite
@@ -75,7 +77,29 @@ public class Sprite extends Entity {
 		}
 		return texture.getImageHeight();
 	}
-
+	public void move(Vector2f vector) {
+		moveTo = vector;
+	}
+	
+	public void update() {
+		if(moveTo!=null) {
+			if(moveTo.getX()>getLocation().getX()) {
+				getLocation().add(0.5f, 0f, 0f);
+			}
+			if(moveTo.getY()>getLocation().getY()) {
+				getLocation().add(0f, 0.5f, 0f);
+			}
+			if(moveTo.getX()<getLocation().getX()) {
+				getLocation().add(-0.5f, 0f, 0f);
+			}
+			if(moveTo.getY()<getLocation().getY()) {
+				getLocation().add(0f, -0.5f, 0f);
+			}
+			if(moveTo.getX()==getLocation().getX() && moveTo.getY()==getLocation().getY()) {
+				moveTo = null;
+			}
+		}
+	}
 	/**
 	 * Returns the texture
 	 * @return The texture
diff --git a/src/ei/game/gamestate/InGameState.java b/src/ei/game/gamestate/InGameState.java
index a5a8f48..7f5e88c 100644
--- a/src/ei/game/gamestate/InGameState.java
+++ b/src/ei/game/gamestate/InGameState.java
@@ -5,25 +5,32 @@ import ei.engine.state.GameState;
 import ei.game.input.InGameMouseInput;
 import ei.game.player.Human;
 import ei.game.scene.Map;
+import ei.game.scene.units.Tank;
 
 
 public class InGameState extends GameState{
 	private Node rootNode;
-	private Map map;
-	private Human player;
+	private static Map map;
+	private static Human player;
 	
 	public InGameState(String name){
 		super(name);
 		rootNode = new Node("InGameNode");
-		
+
 		map = new Map(20,20);
 		rootNode.add(map.getMapNode());
-		
 		InGameMouseInput mouse = new InGameMouseInput(map);
 		super.getInput().addInput(mouse);
 		
+		
 		player = new Human();
 		rootNode.add(player.getNode());
+		Tank tank = new Tank();
+		player.addUnit(tank);
+		tank.move(10, 10);
+	}
+	public static Human getHuman(){
+		return player;
 	}
 	
 	public void render() {
@@ -33,5 +40,8 @@ public class InGameState extends GameState{
 	public void update() {
 		rootNode.update();
 	}
+	public static Map getMap() {
+		return map;
+	}
 
 }
diff --git a/src/ei/game/scene/units/Tank.java b/src/ei/game/scene/units/Tank.java
index 11bdb79..7fb584c 100644
--- a/src/ei/game/scene/units/Tank.java
+++ b/src/ei/game/scene/units/Tank.java
@@ -4,8 +4,11 @@ import ei.engine.math.Vector2f;
 import ei.engine.scene.Sprite;
 
 public class Tank extends Unit{
+	public Tank() {
+		this(5, 5);
+	}
 	
-	public Tank(){
+	public Tank(int x, int y){
 		super(10);
 		setSprite(new Sprite("Tank", "data/units/tank.png"));
 		getSprite().setLocation(new Vector2f(200, 200));
diff --git a/src/ei/game/scene/units/Unit.java b/src/ei/game/scene/units/Unit.java
index c166a2e..17e07e5 100644
--- a/src/ei/game/scene/units/Unit.java
+++ b/src/ei/game/scene/units/Unit.java
@@ -1,7 +1,10 @@
 package ei.game.scene.units;
 
+import ei.engine.math.Vector2f;
 import ei.engine.math.Vector2i;
 import ei.engine.scene.Sprite;
+import ei.game.gamestate.InGameState;
+import ei.game.player.Human;
 import ei.game.scene.GameEntity;
 import ei.game.scene.weapons.Weapon;
 
@@ -9,10 +12,12 @@ public abstract class Unit extends GameEntity{
 	
 	private Sprite looks;
 	private Weapon weapon;
+	private Vector2i oldPos;
 
 	public Unit(int l) {
 		super(l);
-		// TODO Auto-generated constructor stub
+		looks = new Sprite("none");
+		InGameState.getHuman().addUnit(this);
 	}
 	
 	public Sprite getSprite(){
@@ -21,5 +26,18 @@ public abstract class Unit extends GameEntity{
 	public void setSprite(Sprite image) {
 		looks = image;
 	}
+	public void setPos(int x, int y) {
+		oldPos = new Vector2i(x, y);
+		InGameState.getMap().setPos(this, x, y);
+		
+	}
+	public void move(int x, int y) {
+		if(oldPos!=null) {
+			InGameState.getMap().removePos(oldPos.getX(), oldPos.getY());
+		}
+		setPos(x, y);
+		looks.move(new Vector2f(x, y));
+		oldPos = new Vector2i(x, y);
+	}
 
 }