//The imagedraw function
public override void imagedraw( cGraphics pgraphics, int drawflags = 0 )
{
if ( (drawflags & ACView.DF_WIREFRAME) == 0 )
pgraphics.drawbitmap( this, drawflags );
else //we're in wireframe mode
pgraphics.drawXYrectangle( LoCorner, HiCorner,
pcolorstyle(), drawflags );
}
//Overload the cSpriteComposite draw function
public override void draw( cGraphics pgraphics, int drawflags )
{ /* Use the base _spriteattitude and then walk the array of child sprites and call their
imagedraw methods. */
pgraphics.pushMatrix();
pgraphics.multMatrix( _spriteattitude );
foreach (cSprite s in _childspriteptr)
_childspriteptr.ElementAt().draw(pgraphics, drawflags);
pgraphics.popMatrix();
}
/* This gets called by the owner cCritter::draw which does multMatrix
(on the right) with the critter's own _attitude and calls psprite()->draw.
cSprite::draw does a multMatrix (on the right) with its own _spriteattitude
and calls its special overloaded imagedraw method. It's effectively a
Template Method. */
public virtual void imagedraw(cGraphics pgraphics, int drawflags)
{
/*This is a default approach, just draws a circle. */
cColorStyle tempcolorstyle = new cColorStyle(true, true, Color.Blue,
Color.LightGray, Radius / 4.0f);
/* Params are filled, edged, fillcolor, linecolor,
linewidth, etc. */
pgraphics.drawcircle(new cVector3(0.0f, 0.0f, 0.0f), _radius,
tempcolorstyle, drawflags);
}
/* Fix our member array
* _transformedvert so it holds all the M*vert from the _vectorvert array, and then
* return a pointer to _transformedvert. We can't return a copy of this array because
* MFC doesn't supply a CArray copy constructor. This method is needed by the
* cGraphicsMFC::draw(cShape) call. */
//cSprite overloads
public override void imagedraw(cGraphics pgraphics, int drawflags)
{
if (_convex)
{
pgraphics.drawShape(this, drawflags, topPoint);
}
else
{
pgraphics.drawstarShape(this, drawflags);
}
}
/* Fix our member array
* _transformedvert so it holds all the M*vert from the _vectorvert array, and then
* return a pointer to _transformedvert. We can't return a copy of this array because
* MFC doesn't supply a CArray copy constructor. This method is needed by the
* cGraphicsMFC::draw(cPolygon) call. */
//cSprite overloads
public override void imagedraw(cGraphics pgraphics, int drawflags)
{
if (_convex)
{
pgraphics.drawpolygon(this, drawflags);
}
else
{
pgraphics.drawstarpolygon(this, drawflags);
}
}
public override void draw(cGraphics pgraphics, int drawflags = 0)
{ /* Use the base _spriteattitude and then walk the array of child sprites and call their
imagedraw methods. Don't try and imagedraw the base cSprite, as it's only there to hold
the _spriteattitude. Note that the cSpriteShowOneChild child class only cascades
the imagedraw to one child. */
pgraphics.pushMatrix();
pgraphics.multMatrix(_spriteattitude);
/* For now, let's not try and use display lists for the composites, but only for the
individual pieces. */
foreach (cSprite s in _childspriteptr)
_childspriteptr.ElementAt().draw(pgraphics, drawflags); //If there happen to be any.
//If you don't want to draw the first sprite, like wiht a polypoly, start with i at 1,
pgraphics.popMatrix();
}
public override void draw(cGraphics pgraphics, int drawflags = 0)
{
if (_armed) /* The gun looks bad if
* you're near the edge in 2D graphics as it doesn't get clipped. */
{
/* We draw the "gun" as a line. It might be better to have the following
* code be part of the cSprite.drawing, because then that would happen while the
* pDC is clipped in the cCritter call. One way to do it would be to have a CpopView.DF_GUN
* drawflag. */
cVector3 start = _position;
cVector3 end = start.add(_aimvector.mult(_gunlength * Radius));
}
base.draw(pgraphics, drawflags);
//Draw sprite on top of gun line.
}
public override void imagedraw(cGraphics pgraphics, int drawflags)
{
if ((Edged & !Filled) || ((drawflags & ACView.DF_WIREFRAME) != 0))
/* If the sphere is filled, lets not draw its edges unless we're in wireframe
* The reason I put this in is because in many games the sprite by default is
* edged and filled for the sake of the polygonal sprites, and then if we select
* a sphere sprite and its edged as well as filled it runs too slow. */
{
pgraphics.setMaterialColor(LineColor);
glshape.glutWireSphere(_radius, _slices, _stacks);
}
if (Filled && ((drawflags & ACView.DF_WIREFRAME) == 0))
{
pgraphics.setMaterialColor(FillColor);
glshape.glutSolidSphere(_radius, _slices, _stacks);
}
}
} //Used by cSpriteQuake constructor and setRadius.
/* Used by cGraphicsOpenGL::selectSkinTexture in
* the cGraphicsOpenGL::interpolateAndRender method. */
/* Used by cGraphicsOpenGL::selectSkinTexture. */
//Individual Instance Methods
public int Animate(cGraphics pgraphics, int startFrame, int endFrame, float percent)
{
if ((startFrame > _currentFrame))
{
_currentFrame = startFrame;
}
if ((startFrame < 0) || (endFrame < 0))
{
return(-1);
}
if ((startFrame >= NumFrames) || (endFrame >= NumFrames))
{
return(-1);
}
if (_interpol >= 1.0f)
{
_interpol = 0.0f;
_currentFrame++;
if (_currentFrame >= endFrame)
{
_currentFrame = startFrame;
}
_nextFrame = _currentFrame + 1;
if (_nextFrame >= endFrame)
{
_nextFrame = startFrame;
}
}
cMD2Info pinfo = MD2Info;
int numvertsperframe = pinfo.numVertices;
int startframe, endframe;
startframe = numvertsperframe * _currentFrame;
endframe = numvertsperframe * _nextFrame;
pgraphics.interpolateAndRender(this, pinfo.vertexList, startframe, endframe, _interpol);
_interpol += percent; // increase percentage of interpolation between frames
return(0);
}
public virtual void draw(cGraphics pgraphics, int drawflags)
{ /* This is an example of the Template Method. For the primitive (non-composite)
* sprites we only overload the imagedraw method and use this template code. */
if ((drawflags & ACView.DF_WIREFRAME) != 0)
{
if (this is cSpriteQuake)
{
cSpriteSphere sphere = new cSphere(_radius, Color.DarkGreen);
sphere.LineColor = Color.Black;
sphere.draw(pgraphics, drawflags);
}
}
pgraphics.pushMatrix();
pgraphics.multMatrix(_spriteattitude);
/* If I don't have UNCONDITIONAL_ADJUSTATTRIBUTES turned on in
* cGraphicsOpenGL, then I should actually call pgraphics.adjustAttributes(this);
* right here instead of down inside the display list --- see the comment where
* UNCONDITIONAL_ADJUSTATTRIBUTES is defined. */
if (EnabledDisplayList && pgraphics.SupportsDisplayList)
{
if (!pgraphics.activateDisplayList(this)) /* If you plan to use display lists,
* look if one's ready, and if not, open one and draw into it. */
{
pgraphics.adjustAttributes(this); //See comment above.
imagedraw(pgraphics, drawflags);
}
pgraphics.callActiveDisplayList(this); //Now call the display list.
}
else //Not trying to use display lists for this kind of sprite. Just draw it.
{
pgraphics.adjustAttributes(this); //See comment above.
imagedraw(pgraphics, drawflags);
}
pgraphics.popMatrix();
//After the draw, tell the sprite that its current geometry has now been drawn once.
NewGeometryFlag = false; /* This is for use by the cGraphicsOpenGL for
* knowing when it may need to change any display list id being used for the sprites. */
}
public override void imagedraw(cGraphics pgraphics, int drawflags)
{
/*
* if (( Edged & !Filled ) || ( (drawflags & ACView.DF_WIREFRAME) != 0 ))
* {
* pgraphics.setMaterialColor( LineColor );
* glshape.glutWireSphere( _radius, _slices, _stacks );
* }
* if ( Filled && ( (drawflags & ACView.DF_WIREFRAME) == 0 ))
* {
* pgraphics.setMaterialColor( FillColor );
* glshape.glutSolidSphere( _radius, _slices, _stacks );
* }
*/
pgraphics.setMaterialColor(LineColor);
glshape.glutWireSphere(_radius, _slices, _stacks);
if (Filled)
{
pgraphics.setMaterialColor(FillColor);
glshape.glutSolidSphere(_radius, _slices, _stacks);
}
}
//list-walking methods.
public virtual void draw(cGraphics pgraphics, int drawflags = 0)
{
cCritter pcritter;
/* The critters should be drawn from the end of the list to the beginning of
* the list. I did not make the LinkedList doubly-linked, so that we don't
* use an extra pointer's worth of space for each member. The LinkedList has
* an indexer, which would allows us to uses indexes to go from the back of
* the list to the front, but this would end up being theta-n-squared. So
* I ended up using making a list in reverse order first. Thus, this function
* is theta-n instead of theta-n-squared, a significant savings in time. -- JC */
LinkedList <cCritter> reverseList = new LinkedList <cCritter> (
delegate(out cCritter c1, cCritter c2)
{
c1 = c2;
});
foreach (cCritter c in this)
{
reverseList.InsertAt(0, ElementAt());
}
foreach (cCritter c in reverseList) /* Draw the lower-numbered critters last,
* so those are visually "on top".)*/
{
pcritter = reverseList.ElementAt( );
if (pcritter == null)
{
return;
}
pcritter.draw(pgraphics, drawflags);
if (pcritter == _pgame.pFocus())
{
pcritter.drawHighlight(pgraphics, cSprite.HIGHLIGHTRATIO);
}
}
}
public virtual void drawBackground(cGraphics pgraphics, int drawflags)
{
/* I'm going to interpret the DF_FULL_BACKGROUND flag
* as meaning draw the solid skybox, and I'm going to interpret
* the DF_SIMPLIFIED_BACKGROUND as meaning draw a wireframe skybox.
* I don't make a separate case for !pgraphics()->is3D, as in that
* case my cSpriteTexturebox.draw just calls
* call _childspriteptr[LOZ]->draw(pgraphics, drawflags);*/
if ((drawflags & ACView.DF_FULL_BACKGROUND) != 0)
{
drawflags &= ~ACView.DF_WIREFRAME; //turn off wireframe
_pskybox.draw(pgraphics, drawflags);
}
else if ((drawflags & ACView.DF_SIMPLIFIED_BACKGROUND) != 0)
{
drawflags |= ACView.DF_WIREFRAME; //turn on wireframe
if (_pskybox != null)
{
_pskybox.draw(pgraphics, drawflags);
}
}
//else don't draw SIMPLIFIED or FULL background, that is, draw nothing.
}
/* Call the
* _pbiota draw to walk the array. */
//Special Methods you are likely to overload
public virtual void drawWorld(cGraphics pgraphics, int drawflags)
{
drawBackground(pgraphics, drawflags); //Uses skybox
}
public virtual void drawCritters(cGraphics pgraphics, int drawflags)
{
_pbiota.draw(pgraphics, drawflags);
}
public override void imagedraw(cGraphics pgraphics, int drawflags)
{
pgraphics.setMaterialColor(FillColor, .6f);
pgraphics.selectTexture(new cTexture(BitmapRes.Fire, true));
glshape.glutSolidSphere(_radius, _slices, _stacks);
}
//override the draw method to do nothing so that the floor is invisible.
public override void draw(cGraphics pgraphics, int drawflags = 0)
{
}
} /* Might choose sprite
* based on age, change the radius of the sprite with time, or choose a sprite based
* on direction or health of powner, or maybe spin. */
public virtual void draw(cGraphics pgraphics)
{
draw(pgraphics, 0);
}
// render model with interpolation to get animation
public int RenderFrame(cGraphics pgraphics, int keyFrame)
{
return(Animate(pgraphics, keyFrame, keyFrame, 0.0f));
}
/* This virtual helper method is needed
* because I plan to use _resourceID in cBiota::Add to see if
* two sprites use the same textures. A cSpriteQuake will set a
* _resoruceID keyed to its skin file. */
/* enabledisplaylist specifies whetehr or not you want to
* try and use a display list to show this kind of sprite. By default this is TRUE. We
* make it FALSE because the cSpriteIcon actually runs slower with displaylists, so we
* want to be able turn of display lists for them. */
public override void imagedraw(cGraphics pgraphics, int drawflags)
{
if (_pModel == null)
{
base.imagedraw(pgraphics, drawflags); //Use the baseclass draw (a circle)
return;
}
// set interpolation between keyframes
float percent;
//percent = 0.2;
if (_dt > 0.00001f)
{
// percent = 0.001 * _framerate / _dt;
percent = _framerate * _dt;
}
/* Want to get a number around 0.1
* to 0.3 range. I stick in the 0.001 multiplier so that "_framerate"
* can be a reasonable kind of number like 2 or 3 */
else
{
percent = 0.2f;
}
/*
* Frame# Action
* ----------------
* 0-39 idle
* 40-46 running
* 47-60 getting shot but not falling (back bending)
* 61-66 getting shot in shoulder
* 67-73 jumping
* 74-95 idle
* 96-112 getting shot and falling down
* 113-122 idle
* 123-135 idle
* 136-154 crouch
* 155-161 crouch crawl
* 162-169 crouch adjust weapon (idle)
* 170-177 kneeling dying
* 178-185 falling back dying
* 186-190 falling forward dying
* 191-198 falling back slow dying
*/
// set current model animation state
_pModel.ModelState = _modelState;
if (_modelState != _lastModelState)
{
_lastModelState = _modelState;
_pModel.AnimatePercent = 0.0f;
statelock = false;
}
// perform animation based on model state
switch (_pModel.ModelState)
{
case State.Idle:
_pModel.Animate(pgraphics, 0, 39, percent);
break;
case State.Run:
_pModel.Animate(pgraphics, 40, 46, percent);
break;
case State.ShotButStillStanding:
_pModel.Animate(pgraphics, 47, 60, percent);
break;
case State.ShotInShoulder:
_pModel.Animate(pgraphics, 61, 66, percent);
break;
case State.Jump:
_pModel.Animate(pgraphics, 67, 73, percent);
break;
case State.ShotDown:
_pModel.Animate(pgraphics, 96, 112, percent);
break;
case State.Crouch:
_pModel.Animate(pgraphics, 136, 154, percent);
break;
case State.CrouchCrawl:
_pModel.Animate(pgraphics, 155, 161, percent);
break;
case State.CrouchWeapon:
_pModel.Animate(pgraphics, 162, 169, percent);
break;
case State.KneelDying:
_pModel.Animate(pgraphics, 170, 171, percent);
break;
case State.FallbackDie:
if ((_pModel.AnimatePercent < 1.0f ||
_pModel.CurrentFrame + 1 < _endframe) && !statelock)
{
_pModel.AnimateHold(pgraphics, 178, 185, percent);
}
else
{
_pModel.RenderFrame(pgraphics, 183);
statelock = true;
}
break;
case State.FallForwardDie:
if ((_pModel.AnimatePercent < 1.0f ||
_pModel.CurrentFrame + 1 < _endframe) && !statelock)
{
_pModel.AnimateHold(pgraphics, 186, 190, percent);
}
else
{
_pModel.RenderFrame(pgraphics, 189);
statelock = true;
}
break;
case State.Other:
if (_stateType == StateType.Hold)
{
if ((_pModel.AnimatePercent < 1.0f ||
_pModel.CurrentFrame + 1 < _endframe) && !statelock)
{
_pModel.AnimateHold(pgraphics, _begframe, _endframe, percent);
}
else
{
_pModel.RenderFrame(pgraphics, _endframe);
statelock = true;
}
}
else if (_stateType == StateType.Repeat)
{
_pModel.Animate(pgraphics, _begframe, _endframe, percent);
}
break;
default:
break;
}
}
public override void draw(cGraphics pgraphics, int drawflags = 0)
{
base.draw(pgraphics, drawflags);
}