first person camera

docs/src/progress/renderertodo.md

@@ -266,6 +266,13 @@ Clean up data
  - Tree Model Paths
 
 
+(05/07/2024)
+Ground Texture Atlas system
+ - Refactor to block main thread only when creating the actual texture object (load buffered image separately)
+
+First Person Camera
+
+
 # TODO
 
 Character movement in particular feels off
@@ -292,9 +299,6 @@ Data Cleanup
 Clean up Material class
  - fix storing textures in the mat class ( pain :c )
 
-Ground Texture Atlas system
- - Refactor to block main thread only when creating the actual texture object (load buffered image separately)
-
 More Debug menus
  - Screen that shows the overall status of draw cell manager
  - Screen that shows the overall status of fluid cell manager

src/main/java/electrosphere/collision/RayCastCallback.java

@@ -19,6 +19,7 @@ import org.ode4j.ode.DRay;
 import org.ode4j.ode.OdeHelper;
 
 import electrosphere.collision.collidable.Collidable;
+import electrosphere.engine.Globals;
 import electrosphere.entity.Entity;
 
 public class RayCastCallback implements DNearCallback {
@@ -82,7 +83,8 @@ void RayCallback(void *Data, dGeomID Geometry1, dGeomID Geometry2) {
                     (o2 instanceof DRay && rayCastData.collidableTypeMask.contains(collidable1.getType()))
                 )
             ) ||
-            rayCastData.collidableTypeMask == null
+            rayCastData.collidableTypeMask == null &&
+            collidable2 != null && collidable2.getParent() != Globals.playerEntity //don't self cast -- should work on both server and client
         ){
             //calculate collisions
             int numc = OdeHelper.collide(o1,o2,MAX_CONTACTS,contacts.getGeomBuffer());

src/main/java/electrosphere/controls/ControlHandler.java

@@ -221,6 +221,9 @@ public class ControlHandler {
 
     boolean shouldRecaptureScreen = false;
 
+    //controls whether the camera is first or third person
+    boolean cameraIsThirdPerson = false;
+
 
     /*
     Mouse event parsing related stuff
@@ -1641,6 +1644,14 @@ public class ControlHandler {
     public boolean shouldRecapture(){
         return this.shouldRecaptureScreen;
     }
+
+    /**
+     * Checks if the camera is third person
+     * @return true if third person, false if first person
+     */
+    public boolean cameraIsThirdPerson(){
+        return cameraIsThirdPerson;
+    }
     
     
 }

src/main/java/electrosphere/engine/loadingthreads/ClientLoading.java

@@ -176,7 +176,11 @@ public class ClientLoading {
         Player Camera
         
         */
-        Globals.playerCamera = CameraEntityUtils.spawnPlayerEntityTrackingCameraEntity(new Vector3f(1,0,1), new Vector3f(0,0,1));
+        if(Globals.controlHandler.cameraIsThirdPerson()){
+            Globals.playerCamera = CameraEntityUtils.spawnPlayerEntityTrackingCameraEntity(new Vector3f(1,0,1), new Vector3f(0,0,1));
+        } else {
+            Globals.playerCamera = CameraEntityUtils.spawnPlayerEntityTrackingCameraFirstPersonEntity(new Vector3f(1,0,1), new Vector3f(0,0,1));
+        }
         
         
         

src/main/java/electrosphere/net/client/protocol/EntityProtocol.java

@@ -6,6 +6,7 @@ import org.joml.Vector3d;
 import electrosphere.engine.Globals;
 import electrosphere.entity.ClientEntityUtils;
 import electrosphere.entity.Entity;
+import electrosphere.entity.EntityDataStrings;
 import electrosphere.entity.EntityUtils;
 import electrosphere.entity.state.attack.ClientAttackTree;
 import electrosphere.entity.state.attack.ServerAttackTree;
@@ -106,6 +107,11 @@ public class EntityProtocol {
                             if(Globals.clientPlayer != null && message.getpropertyValue() == Globals.clientPlayer.getId()){
                                 Globals.clientCharacterID = message.getentityID();
                                 Globals.playerEntity = target;
+                                if(Globals.controlHandler.cameraIsThirdPerson()){
+                                    Globals.playerEntity.putData(EntityDataStrings.DATA_STRING_DRAW, true);
+                                } else {
+                                    Globals.playerEntity.putData(EntityDataStrings.DATA_STRING_DRAW, false);
+                                }
                             }
                         }
                     }