Update/add Go functions

raylib/rcamera.go

@@ -0,0 +1,50 @@
+// +build !android
+
+package rl
+
+/*
+#include "raylib.h"
+*/
+import "C"
+
+// SetCameraMode - Set camera mode (multiple camera modes available)
+func SetCameraMode(camera Camera, mode CameraMode) {
+	ccamera := camera.cptr()
+	cmode := (C.int)(mode)
+	C.SetCameraMode(*ccamera, cmode)
+}
+
+// UpdateCamera - Update camera position for selected mode
+func UpdateCamera(camera *Camera) {
+	ccamera := camera.cptr()
+	C.UpdateCamera(ccamera)
+}
+
+// SetCameraPanControl - Set camera pan key to combine with mouse movement (free camera)
+func SetCameraPanControl(panKey int32) {
+	cpanKey := (C.int)(panKey)
+	C.SetCameraPanControl(cpanKey)
+}
+
+// SetCameraAltControl - Set camera alt key to combine with mouse movement (free camera)
+func SetCameraAltControl(altKey int32) {
+	caltKey := (C.int)(altKey)
+	C.SetCameraAltControl(caltKey)
+}
+
+// SetCameraSmoothZoomControl - Set camera smooth zoom key to combine with mouse (free camera)
+func SetCameraSmoothZoomControl(szKey int32) {
+	cszKey := (C.int)(szKey)
+	C.SetCameraSmoothZoomControl(cszKey)
+}
+
+// SetCameraMoveControls - Set camera move controls (1st person and 3rd person cameras)
+func SetCameraMoveControls(frontKey int32, backKey int32, rightKey int32, leftKey int32, upKey int32, downKey int32) {
+	cfrontKey := (C.int)(frontKey)
+	cbackKey := (C.int)(backKey)
+	crightKey := (C.int)(rightKey)
+	cleftKey := (C.int)(leftKey)
+	cupKey := (C.int)(upKey)
+	cdownKey := (C.int)(downKey)
+	C.SetCameraMoveControls(cfrontKey, cbackKey, crightKey, cleftKey, cupKey, cdownKey)
+}