Changeset 5090 in orxonox.OLD for trunk/src/lib/graphics/render2D

Timestamp:

Aug 21, 2005, 8:50:22 PM (19 years ago)

Author:

bensch

Message:

orxonox/trunk: math should be easy…

File:

• trunk/src/lib/graphics/render2D/element_2d.cc (modified) (6 diffs)

trunk/src/lib/graphics/render2D/element_2d.cc

@@ -194 +194 @@
 void Element2D::setRelCoor2Dpx (int x, int y)
 {
-  this->setRelCoor2D(Vector((float)GraphicsEngine::getInstance()->getResolutionX()/(float)x,
-                     (float)GraphicsEngine::getInstance()->getResolutionY()/(float)y,
+  this->setRelCoor2D(Vector((float)x/(float)GraphicsEngine::getInstance()->getResolutionX(),
+                     (float)y/(float)GraphicsEngine::getInstance()->getResolutionY(),
                      0
                            ));
@@ -212 +212 @@
 void Element2D::setRelCoorSoft2Dpx (int x, int y, float bias)
 {
-  this->setRelCoorSoft2D(Vector((float)GraphicsEngine::getInstance()->getResolutionX()/(float)x,
-                         (float)GraphicsEngine::getInstance()->getResolutionY()/(float)y,
+  this->setRelCoorSoft2D(Vector((float)x/(float)GraphicsEngine::getInstance()->getResolutionX(),
+                         (float)y/(float)GraphicsEngine::getInstance()->getResolutionY(),
                          0),
                          bias);
@@ -253 +253 @@
 void Element2D::setAbsCoor2Dpx (int x, int y)
 {
-  this->setAbsCoor2D(Vector((float)GraphicsEngine::getInstance()->getResolutionX()/(float)x,
-                     (float)GraphicsEngine::getInstance()->getResolutionY()/(float)y,
+  this->setAbsCoor2D(Vector((float)x/(float)GraphicsEngine::getInstance()->getResolutionX(),
+                     (float)y/(float)GraphicsEngine::getInstance()->getResolutionY(),
                      0
                            ));
@@ -269 +269 @@
 void Element2D::shiftCoor2Dpx (int x, int y)
 {
-  this->shiftCoor2D(Vector((float)GraphicsEngine::getInstance()->getResolutionX()/(float)x,
-                     (float)GraphicsEngine::getInstance()->getResolutionY()/(float)y,
+  this->shiftCoor2D(Vector((float)x/(float)GraphicsEngine::getInstance()->getResolutionX(),
+                    (float)y/(float)GraphicsEngine::getInstance()->getResolutionY(),
                      0));
 }
@@ -453 +453 @@
     {
       /* update the current absDirection - remember * means rotation around sth.*/
-      this->prevRelCoordinate = this->relCoordinate;
+      this->prevRelDirection = this->relDirection;
       this->absDirection = this->relDirection + parent->getAbsDir2D();;
     }
@@ -493 +493 @@
         /* update the current absCoordinate */
         this->prevRelCoordinate = this->relCoordinate;
+        float sine = sin(this->parent->getAbsDir2D());
+        float cose = cos(this->parent->getAbsDir2D());
+//        this->absCoordinate.x = this->relCoordinate.x*cose - this->relCoordinate.y*sine + this->parent->getRelCoor2D().x*(1-cose) +this->parent->getRelCoor2D().y*sine;
+//        this->absCoordinate.y = this->relCoordinate.x*sine + this->relCoordinate.y*cose + this->parent->getRelCoor2D().y*(1-cose) +this->parent->getRelCoor2D().x*sine;
+
         this->absCoordinate.x = this->parent->getAbsCoor2D().x + (this->relCoordinate.x*cos(this->parent->getAbsDir2D()) - this->relCoordinate.y * sin(this->parent->getAbsDir2D()));
         this->absCoordinate.y = this->parent->getAbsCoor2D().y + (this->relCoordinate.x*sin(this->parent->getAbsDir2D()) + this->relCoordinate.y * cos(this->parent->getAbsDir2D()));