From 2cb9ebb90bdf488128d5443f0e26ae22cd41d3fa Mon Sep 17 00:00:00 2001
From: Javier Sancho <jsf@jsancho.org>
Date: Fri, 15 May 2020 07:58:25 +0200
Subject: [PATCH] add-camera-scene-node-fps!

---
 irrlicht.scm       |  1 +
 irrlicht/irr.scm   |  7 +++++++
 irrlicht/scene.scm | 27 +++++++++++++++++++++++++--
 3 files changed, 33 insertions(+), 2 deletions(-)

diff --git a/irrlicht.scm b/irrlicht.scm
index b347841..2807ec8 100644
--- a/irrlicht.scm
+++ b/irrlicht.scm
@@ -30,6 +30,7 @@
   #:duplicates (merge-generics)
   #:re-export (add-animated-mesh-scene-node!
                add-camera-scene-node!
+               add-camera-scene-node-fps!
                add-file-archive!
                add-octree-scene-node!
                add-static-text!
diff --git a/irrlicht/irr.scm b/irrlicht/irr.scm
index b1ffdcc..2c88358 100644
--- a/irrlicht/irr.scm
+++ b/irrlicht/irr.scm
@@ -40,3 +40,10 @@
   (irr-class #:init-value "IEventReceiver"))
 
 (export <event-receiver>)
+
+
+;; SKeyMap
+(define-class <key-map> (<irrlicht-base>)
+  (irr-class #:init-value "SKeyMap"))
+
+(export <key-map>)
diff --git a/irrlicht/scene.scm b/irrlicht/scene.scm
index 0d0618f..260bf9b 100644
--- a/irrlicht/scene.scm
+++ b/irrlicht/scene.scm
@@ -85,6 +85,29 @@
        id
        make-active))))
 
+(define-method (add-camera-scene-node-fps! (scene-manager <scene-manager>) . rest)
+  (let-keywords rest #f
+        ((parent (make <scene-node>))
+         (rotate-speed 100)
+         (move-speed 0.5)
+         (id -1)
+         (key-map-array (make <key-map>))
+         (key-map-size 0)
+         (no-vertical-movement #f)
+         (jump-speed 0)
+         (invert-mouse #f)
+         (make-active #t))
+    (let ((addCameraSceneNodeFPS (get-irrlicht-proc "addCameraSceneNodeFPS"
+                                                    scene-manager parent)))
+      (make <camera-scene-node>
+        #:irr-pointer
+        (addCameraSceneNodeFPS scene-manager #:parent parent #:rotate-speed rotate-speed
+                               #:move-speed move-speed #:id id #:key-map-array key-map-array
+                               #:key-map-size key-map-size
+                               #:no-vertical-movement no-vertical-movement
+                               #:jump-speed jump-speed #:invert-mouse invert-mouse
+                               #:make-active make-active)))))
+
 (define-method (add-octree-scene-node! (scene-manager <scene-manager>)
                                        (mesh <animated-mesh>)
                                        . rest)
@@ -124,8 +147,8 @@
      scene-manager
      filename)))
 
-(export <scene-manager> add-animated-mesh-scene-node! add-camera-scene-node! add-octree-scene-node!
-        draw-all get-mesh)
+(export <scene-manager> add-animated-mesh-scene-node! add-camera-scene-node!
+        add-camera-scene-node-fps! add-octree-scene-node! draw-all get-mesh)
 
 
 ;; ISceneNode
-- 
2.39.2