From acb1721e94a49a4941bb11dfc2f832c3848aa204 Mon Sep 17 00:00:00 2001
From: neoraider <devnull@localhost>
Date: Fri, 8 Feb 2008 21:21:01 +0000
Subject: zoomedit: Implemented Rotate tool; added simple gates.

---
 Renderer.cpp | 41 ++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 40 insertions(+), 1 deletion(-)

(limited to 'Renderer.cpp')

diff --git a/Renderer.cpp b/Renderer.cpp
index 98859d9..c8ecac2 100644
--- a/Renderer.cpp
+++ b/Renderer.cpp
@@ -86,6 +86,8 @@ void Renderer::renderObject(const LevelObject &object, bool selected, bool highl
     renderRoom(*(Room*)&object, selected, highlighted, scale);
   else if(object.isOfType("PlayerStart"))
     renderPlayerStart(*(PlayerStart*)&object, selected, highlighted, scale);
+  else if(object.isOfType("Portal"))
+    renderPortal(*(Portal*)&object, selected, highlighted, scale);
 }
 
 void Renderer::renderRoom(const Room &room, bool selected, bool highlighted, float scale) {
@@ -125,13 +127,50 @@ void Renderer::renderPlayerStart(const PlayerStart &start, bool selected, bool h
     glColor4f(0.0f, 0.7f, 0.7f, 0.7f);
     glLineWidth(1.0f);
   }
-  drawCircle(Vertex(start.getX(), start.getZ()), 0.3f, 128);
+  drawCircle(Vertex(start.getX(), start.getZ()), 0.3f);
   
   glLineWidth(2.0f);
   glColor4f(1.0f, 1.0f, 1.0f, 0.7f);
   drawCross(Vertex(start.getX(), start.getZ()), 0.5f/sqrtf(scale));
 }
 
+void Renderer::renderPortal(const Portal &portal, bool selected, bool highlighted, float scale) {
+  if(selected) {
+    glColor4f(1.0f, 1.0f, 1.0f, 0.9f);
+    glLineWidth(2.0f);
+  }
+  else if(highlighted) {
+    glColor4f(0.0f, 0.7f, 0.7f, 0.7f);
+    glLineWidth(2.0f);
+  }
+  else {
+    glColor4f(0.0f, 0.7f, 0.7f, 0.7f);
+    glLineWidth(1.0f);
+  }
+  
+  float s = sinf(portal.getOrientation());
+  float c = cosf(portal.getOrientation());
+  float x = portal.getWidth()/2*c;
+  float y = portal.getWidth()/2*s;
+  float ts = portal.getThickness()/2*s;
+  float tc = portal.getThickness()/2*c;
+  
+  glBegin(GL_LINES);
+  
+  glVertex2f(portal.getPosition().getX()-x+ts, portal.getPosition().getY()-y-tc);
+  glVertex2f(portal.getPosition().getX()-x-ts, portal.getPosition().getY()-y+tc);
+    
+  glVertex2f(portal.getPosition().getX()+x+ts, portal.getPosition().getY()+y-tc);
+  glVertex2f(portal.getPosition().getX()+x-ts, portal.getPosition().getY()+y+tc);
+  
+  glColor4f(1.0f, 1.0f, 1.0f, 0.9f);
+  
+  glVertex2f(portal.getPosition().getX()-x, portal.getPosition().getY()-y);
+  glVertex2f(portal.getPosition().getX()+x, portal.getPosition().getY()+y);
+  
+  glEnd();
+}
+
 void Renderer::render(const Level &level, const Rectangle &rect, float scale) {
   glClear(GL_COLOR_BUFFER_BIT);
   
-- 
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