From: Javier Sancho <jsf@jsancho.org>
Date: Tue, 22 Oct 2019 10:34:00 +0000 (+0200)
Subject: Quake3 map example
X-Git-Url: https://git.jsancho.org/?a=commitdiff_plain;h=4aa1fac890e41958b476826dc459b8002a42fa5e;p=c-irrlicht.git

Quake3 map example
---

diff --git a/examples/02.Quake3Map.c b/examples/02.Quake3Map.c
new file mode 100644
index 0000000..fe1351e
--- /dev/null
+++ b/examples/02.Quake3Map.c
@@ -0,0 +1,118 @@
+/* c-irrlicht --- C bindings for Irrlicht Engine
+
+   Copyright (C) 2019 Javier Sancho <jsf@jsancho.org>
+
+   This file is part of c-irrlicht.
+
+   c-irrlicht is free software; you can redistribute it and/or modify
+   it under the terms of the GNU Lesser General Public License as
+   published by the Free Software Foundation; either version 3 of the
+   License, or (at your option) any later version.
+
+   c-irrlicht is distributed in the hope that it will be useful, but
+   WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with guile-irrlicht.  If not, see
+   <http://www.gnu.org/licenses/>.
+*/
+
+#include <cirrlicht/cirrlicht.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+int main()
+{
+  // ask user for driver
+  irr_video_E_DRIVER_TYPE driverType;
+
+  printf("Please select the driver you want for this example:\n"        \
+         " (a) OpenGL 1.5\n (b) Direct3D 9.0c\n (c) Direct3D 8.1\n"     \
+         " (d) Burning's Software Renderer\n (e) Software Renderer\n"   \
+         " (f) NullDevice\n (otherKey) exit\n\n");
+
+  char i = getchar();
+
+  switch(i)
+    {
+    case 'a': driverType = irr_video_EDT_OPENGL; break;
+    case 'b': driverType = irr_video_EDT_DIRECT3D9;break;
+    case 'c': driverType = irr_video_EDT_DIRECT3D8;break;
+    case 'd': driverType = irr_video_EDT_BURNINGSVIDEO;break;
+    case 'e': driverType = irr_video_EDT_SOFTWARE; break;
+    case 'f': driverType = irr_video_EDT_NULL;     break;
+    default: return 1;
+    }
+
+  // create device and exit if creation failed
+  irr_core_dimension2d_u32 windowSize = {640, 480};
+  irr_IrrlichtDevice *device =
+    irr_createDevice(driverType, &windowSize, 16, 0, 0, 0);
+
+  if (!device)
+    {
+      return 1;  // could not create selected driver
+    }
+
+  // instances for doing things
+  irr_video_IVideoDriver* driver = irr_getVideoDriver(device);
+  irr_scene_ISceneManager* smgr = irr_getSceneManager(device);
+
+  // load Quake3 map
+  irr_io_addFileArchive(irr_getFileSystem(device), "media/map-20kdm2.pk3",
+                        1, 1, irr_io_EFAT_UNKNOWN, "", NULL);
+
+  irr_scene_IAnimatedMesh* mesh = irr_scene_getMesh(smgr, "20kdm2.bsp");
+  irr_scene_ISceneNode* node;
+
+  if (mesh)
+    node = irr_scene_addOctreeSceneNodeAM(smgr, mesh, NULL, -1, 512, 0);
+
+  if (node)
+    {
+      irr_core_vector3df newpos = {-1300, -144, -1249};
+      irr_scene_setPosition(node, &newpos);
+    }
+
+  // FPS camera
+  irr_scene_addCameraSceneNodeFPS(smgr, NULL, 100, 0.5, -1, NULL, 0, 0, 0, 0, 1);
+  irr_gui_setVisibleCursor(irr_getCursorControl(device), 0);
+                                             
+  // loop
+  int lastFPS = -1;
+  irr_video_SColor bgcolor = {255, 200, 200, 200};
+  while (irr_run(device))
+    {
+      if (irr_isWindowActive(device))
+        {
+          irr_video_beginScene(driver, 1, 1, &bgcolor, NULL, NULL);
+          irr_scene_drawAll(smgr);
+          irr_video_endScene(driver);
+
+          int fps = irr_video_getFPS(driver);
+
+          if (lastFPS != fps)
+            {
+              const char *driverName = irr_video_getName(driver);
+              size_t capsize =
+                snprintf(NULL, 0, "Irrlicht Engine - Quake 3 Map example [%s] FPS:%d",
+                         driverName, fps);
+              char *caption = (char*)malloc(capsize + 1);
+              snprintf(caption, capsize + 1,
+                       "Irrlicht Engine - Quake 3 Map example [%s] FPS:%d",
+                       driverName, fps);
+
+              irr_setWindowCaption(device, caption);
+              lastFPS = fps;
+            }
+        }
+      else
+        irr_yield(device);
+    }
+
+  irr_drop(device);
+  return 0;
+}
diff --git a/examples/media/map-20kdm2.pk3 b/examples/media/map-20kdm2.pk3
new file mode 100644
index 0000000..d86083e
Binary files /dev/null and b/examples/media/map-20kdm2.pk3 differ