/**
NxOgre Tutorials - 101 - Box on a Plane
Copyright (c) 2009 Robin Southern, http://www.nxogre.org
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/
#include "OGRE/SdkSample.h"
#include "OGRE/SamplePlugin.h"
#include "NxOgre.h"
#include "critter.h"
using
namespace
Ogre
;
using
namespace
OgreBites
;
#define MaxStrength 1e7f
class
_OgreSampleClassExport
NxOgre101
:
public
SdkSample
{
public
:
NxOgre
::
World
*
mWorld
;
NxOgre
::
Scene
*
mScene
;
float
mLastTimeStep
;
NxOgre
::
Material
*
mDefaultMaterial
;
Critter
::
RenderSystem
*
mRenderSystem
;
Critter
::
Body
*
mBody
;
void
setupPhysics
()
{
// Create the world.
mWorld
=
NxOgre
::
World
::
createWorld
();
mWorld
->
getRemoteDebugger
()
->
connect
();
// Create the scene
NxOgre
::
SceneDescription
scene_description
;
scene_description
.
mGravity
=
NxOgre
::
Constants
::
MEAN_EARTH_GRAVITY
;
scene_description
.
mUseHardware
=
false
;
mScene
=
mWorld
->
createScene
(
scene_description
);
// Set default material properties
mDefaultMaterial
=
mScene
->
getMaterial
(
0
);
mDefaultMaterial
->
setRestitution
(
0.1f
);
mDefaultMaterial
->
setDynamicFriction
(
0.9
);
mDefaultMaterial
->
setStaticFriction
(
0.5
);
// Plane creation
mScene
->
createSceneGeometry
(
NxOgre
::
PlaneGeometryDescription
());
// Create the rendersystem.
mRenderSystem
=
new
Critter
::
RenderSystem
(
mScene
,
mSceneMgr
);
// mRenderSystem->setVisualisationMode(NxOgre::Enums::VisualDebugger_ShowAll);
// Setup a BodyDescription.
Critter
::
BodyDescription
bodyDescription
;
bodyDescription
.
mMass
=
40.0f
;
// Set the mass to 40kg.
// Finally create the body.
mBody
=
mRenderSystem
->
createBody
(
NxOgre
::
BoxDescription
(
1
,
1
,
1
),
NxOgre
::
Vec3
(
0
,
5
,
0
),
"cube.1m.mesh"
,
bodyDescription
);
}
void
stopPhysics
()
{
NxOgre
::
World
::
destroyWorld
();
}
bool
keyPressed
(
const
OIS
::
KeyEvent
&
evt
)
{
NxOgre
::
Vec3
force
;
if
(
evt
.
key
==
OIS
::
KC_I
)
force
.
z
+=
1
;
else
if
(
evt
.
key
==
OIS
::
KC_K
)
force
.
z
-=
1
;
else
if
(
evt
.
key
==
OIS
::
KC_J
)
force
.
x
-=
1
;
else
if
(
evt
.
key
==
OIS
::
KC_L
)
force
.
x
+=
1
;
else
if
(
evt
.
key
==
OIS
::
KC_U
)
force
.
y
+=
1
;
else
if
(
evt
.
key
==
OIS
::
KC_M
)
force
.
y
-=
1
;
if
(
!
force
.
isZero
())
mBody
->
addForce
(
MaxStrength
*
force
*
mLastTimeStep
);
if
(
evt
.
key
==
OIS
::
KC_T
)
mBody
->
setGlobalPosition
(
NxOgre
::
Vec3
(
0
,
1
,
0
));
return
SdkSample
::
keyPressed
(
evt
);
}
void
setupContent
()
{
ColourValue
background
=
ColourValue
(
16.f
/
255.f
,
16.f
/
255.f
,
16.f
/
255.f
);
mViewport
->
setBackgroundColour
(
background
);
mSceneMgr
->
setFog
(
Ogre
::
FOG_EXP
,
background
,
0.001
,
800
,
1000
);
// set shadow properties
mSceneMgr
->
setShadowTechnique
(
SHADOWTYPE_TEXTURE_MODULATIVE
);
mSceneMgr
->
setShadowColour
(
ColourValue
(
0.5
,
0.5
,
0.5
));
mSceneMgr
->
setShadowTextureSize
(
1024
);
mSceneMgr
->
setShadowTextureCount
(
1
);
// create a floor mesh resource
MeshManager
::
getSingleton
().
createPlane
(
"floor"
,
ResourceGroupManager
::
DEFAULT_RESOURCE_GROUP_NAME
,
Plane
(
Vector3
::
UNIT_Y
,
0
),
1000
,
1000
,
1
,
1
,
true
,
1
,
1
,
1
,
Vector3
::
UNIT_Z
);
// create a floor entity, give it a material, and place it at the origin
Entity
*
floor
=
mSceneMgr
->
createEntity
(
"Floor"
,
"floor"
);
floor
->
setMaterialName
(
"ground-from-nxogre.org"
);
floor
->
setCastShadows
(
false
);
mSceneMgr
->
getRootSceneNode
()
->
attachObject
(
floor
);
// use a small amount of ambient lighting
mSceneMgr
->
setAmbientLight
(
ColourValue
(
0.3
,
0.3
,
0.3
));
// add a bright light above the scene
Light
*
light
=
mSceneMgr
->
createLight
();
light
->
setType
(
Light
::
LT_POINT
);
light
->
setPosition
(
-
10
,
40
,
20
);
light
->
setSpecularColour
(
ColourValue
::
White
);
mCamera
->
setPosition
(
10
,
10
,
10
);
mCamera
->
lookAt
(
0
,
0
,
0
);
mCamera
->
setNearClipDistance
(
0.02f
);
mCamera
->
setFarClipDistance
(
1000.0f
);
mCameraMan
->
setTopSpeed
(
7.5
);
setupPhysics
();
}
void
cleanupContent
()
{
stopPhysics
();
}
bool
frameRenderingQueued
(
const
FrameEvent
&
evt
)
{
// Advance NxOgre.
mWorld
->
advance
(
evt
.
timeSinceLastFrame
);
mLastTimeStep
=
mScene
->
getTimeStep
().
getModified
();
// Don't let the camera go underground.
if
(
mCamera
->
getPosition
().
y
<
0.5f
)
{
Ogre
::
Vector3
pos
=
mCamera
->
getPosition
();
pos
.
y
=
0.5f
;
mCamera
->
setPosition
(
pos
);
}
return
SdkSample
::
frameRenderingQueued
(
evt
);
}
NxOgre101
()
{
mInfo
[
"Title"
]
=
"NxOgre 101"
;
mInfo
[
"Description"
]
=
"NxOgre 101 - Box on a Plane"
;
mInfo
[
"Thumbnail"
]
=
"thumb_skybox.png"
;
mInfo
[
"Category"
]
=
"Physics"
;
mInfo
[
"Help"
]
=
"This is a box on a plane."
;
}
};
SamplePlugin
*
sp
;
Sample
*
s
;
extern
"C"
_OgreSampleExport
void
dllStartPlugin
()
{
s
=
new
NxOgre101
;
sp
=
OGRE_NEW
OgreBites
::
SamplePlugin
(
s
->
getInfo
()[
"Title"
]
+
" Sample"
);
sp
->
addSample
(
s
);
Ogre
::
Root
::
getSingleton
().
installPlugin
(
sp
);
}
extern
"C"
_OgreSampleExport
void
dllStopPlugin
()
{
Ogre
::
Root
::
getSingleton
().
uninstallPlugin
(
sp
);
OGRE_DELETE
sp
;
delete
s
;
}
