schrottes tastenhandling

1 files changed, 49 insertions, 4 deletions

diff --git a/DisplayClass.cpp b/DisplayClass.cpp
index 86c167c..70c59cb 100644
--- a/DisplayClass.cpp
+++ b/DisplayClass.cpp
@@ -16,16 +16,16 @@ DisplayClass::~DisplayClass() {
   //delete tree;
 }
 
-void DisplayClass::renderScene(unsigned long delta, std::bitset<256> keys) {
-  angle += delta*0.025;
+void DisplayClass::renderScene(unsigned long delta, std::bitset<256>& keys) {
+  /*angle += delta*0.025;
   if(angle >= 360)
-    angle -= 360;
+    angle -= 360;*/
 
   glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
   
   glLoadIdentity(); // Clean up matrix
   glTranslatef(0.0, -2.0, -20.0); // Then set up transformation
-  glRotatef(10, 1.0, 0.0, 0.0);
+//  glRotatef(10, 1.0, 0.0, 0.0);
 //  glRotatef(angle, 0.0, 1.0, 0.0);
 //  glRotatef(angle*2, 1.0, 0.0, 0.0);
 //  glRotatef(angle*3, 0.0, 0.0, 1.0);
@@ -55,3 +55,48 @@ void DisplayClass::renderScene(unsigned long delta, std::bitset<256> keys) {
   
   glFlush();
 }
+
+void DisplayClass::keyhandler(std::bitset<256>& keys){
+    static float abstand = 0;
+    if(keys.any()) {
+    glLoadIdentity();
+
+    static float rotm[16] = {
+      1, 0, 0, 0,
+      0, 1, 0, 0,
+      0, 0, 1, 0,
+      0, 0, 0, 1};
+    char h = '2';
+    if(keys.test(h))
+      glRotatef(3, 1, 0, 0);
+      
+    h = '4';
+    if(keys.test(h))
+      glRotatef(-3, 0, 1, 0);
+      
+    h = '6';
+    if(keys.test(h))
+      glRotatef(3, 0, 1, 0);
+      
+    h = '8';
+    if(keys.test(h))
+      glRotatef(-3, 1, 0, 0);
+      
+    h = '+';
+    if(keys.test(h))
+      abstand -= 0.2;
+      
+    h = '-';
+    if(keys.test(h))
+      abstand += 0.2;
+    
+    glMultMatrixf(rotm);
+    glGetFloatv(GL_MODELVIEW_MATRIX, rotm);
+  
+    glLoadIdentity();
+    glTranslatef(0, 0, abstand);
+    glMultMatrixf(rotm);
+  
+//    glutPostRedisplay();
+  }
+}