From 840a695be0feacee83f1b38265cab6cb825df2fd Mon Sep 17 00:00:00 2001
From: Victor <melnikukr@mail.ru>
Date: Wed, 15 Jan 2014 12:24:10 +0200
Subject: [PATCH] Change drawing pointer

---
 src/com/annimon/influencexxii/DrawUtils.java  | 23 +++++++++++--------
 .../annimon/influencexxii/InfluenceXXII.java  |  2 +-
 2 files changed, 15 insertions(+), 10 deletions(-)

diff --git a/src/com/annimon/influencexxii/DrawUtils.java b/src/com/annimon/influencexxii/DrawUtils.java
index 0819ea7..c1e0dc9 100644
--- a/src/com/annimon/influencexxii/DrawUtils.java
+++ b/src/com/annimon/influencexxii/DrawUtils.java
@@ -1,6 +1,8 @@
 package com.annimon.influencexxii;
 
+import com.badlogic.gdx.Gdx;
 import com.badlogic.gdx.graphics.Color;
+import com.badlogic.gdx.graphics.GL10;
 import com.badlogic.gdx.graphics.glutils.ShapeRenderer;
 import com.badlogic.gdx.graphics.glutils.ShapeRenderer.ShapeType;
 import com.badlogic.gdx.math.MathUtils;
@@ -13,8 +15,8 @@ import com.badlogic.gdx.math.MathUtils;
 public class DrawUtils {
     
     private static final Color[][] pointerColorByMode = {
-        { new Color(0f, 1f, 0f, 0f), Color.GREEN },
-        { new Color(1f, 0f, 0f, 0f), Color.RED }
+        { new Color(0f, 0.2f, 0f, 0f), Color.GREEN },
+        { new Color(0.2f, 0f, 0f, 0f), Color.RED }
     };
 
     public static Color random2Color(int min, int max) {
@@ -25,17 +27,20 @@ public class DrawUtils {
     }
     
     public static void drawPointer(ShapeRenderer renderer, float x, float y, float w, float h, int mode) {
-        renderer.begin(ShapeType.Line);
+        Gdx.gl.glEnable(GL10.GL_BLEND);
+        Gdx.gl.glBlendFunc(GL10.GL_SRC_ALPHA, GL10.GL_ONE_MINUS_SRC_ALPHA);
+        
+        renderer.begin(ShapeType.Filled);
         Color col1 = pointerColorByMode[mode][0];
         Color col2 = pointerColorByMode[mode][1];
+        final int size = 4;
         // Vertical
-        final float h2 = h / 2f;
-        renderer.line(x, 0, x, h2, col1, col2);
-        renderer.line(x, h2, x, h, col2, col1);
+        renderer.rect(x - size, 0, size, h, col1, col2, col2, col1);
+        renderer.rect(x, 0, size, h, col2, col1, col1, col2);
         // Horizontal
-        final float w2 = w / 2f;
-        renderer.line(0, y, w2, y, col1, col2);
-        renderer.line(w2, y, w, y, col2, col1);
+        renderer.rect(0, y - size, w, size, col1, col1, col2, col2);
+        renderer.rect(0, y, w, size, col2, col2, col1, col1);
         renderer.end();
+        Gdx.gl.glDisable(GL10.GL_BLEND);
     }
 }
\ No newline at end of file
diff --git a/src/com/annimon/influencexxii/InfluenceXXII.java b/src/com/annimon/influencexxii/InfluenceXXII.java
index c36d548..984d1a8 100644
--- a/src/com/annimon/influencexxii/InfluenceXXII.java
+++ b/src/com/annimon/influencexxii/InfluenceXXII.java
@@ -36,7 +36,7 @@ public class InfluenceXXII implements ApplicationListener {
 	@Override
 	public void render() {
 	    // Clear screen
-		Gdx.gl.glClearColor(0, 0, 0, 1);
+		Gdx.gl.glClearColor(0, 0, 0, 1f);
 		Gdx.gl.glClear(GL10.GL_COLOR_BUFFER_BIT);
 		
 		// Draw enemies