void Game_Update()
{
if(!bShowModel)
{
if(MFInput_WasPressed(Key_Up, IDD_Keyboard) && menuIndex > 0)
--menuIndex;
else if(MFInput_WasPressed(Key_Down, IDD_Keyboard) && menuIndex < (int)models.size()-1)
++menuIndex;
else if(MFInput_WasPressed(Key_Return, IDD_Keyboard) && models.size() > 0)
{
bShowModel = true;
// load model
pModel = MFModel_CreateWithAnimation(models[menuIndex].CStr());
}
}
else
{
if(MFInput_WasPressed(Key_Escape, IDD_Keyboard))
{
if(pModel)
{
MFModel_Destroy(pModel);
pModel = NULL;
}
models.clear();
Scan("data:");
if(models.size() <= (size_t)menuIndex)
menuIndex = models.size() ? (int)models.size() - 1 : 0;
bShowModel = false;
return;
}
if(pModel)
{
if(MFInput_Read(Mouse_LeftButton, IDD_Mouse) > 0.f)
{
yaw += -MFInput_Read(Mouse_XDelta, IDD_Mouse) * 0.02f;
pitch += -MFInput_Read(Mouse_YDelta, IDD_Mouse) * 0.015f;
}
if(MFInput_Read(Mouse_MiddleButton, IDD_Mouse) > 0.f)
{
zoom *= 1.f + -MFInput_Read(Mouse_YDelta, IDD_Mouse) * 0.02f;
}
// calculate a spinning world matrix
MFMatrix world;
world.SetTranslation(MakeVector(0, -0.25f, 1) * zoom);
world.RotateY(yaw);
world.RotateX(pitch);
// set world matrix to the model
MFModel_SetWorldMatrix(pModel, world);
// advance the animation
MFAnimation *pAnim = MFModel_GetAnimation(pModel);
if(pAnim)
{
float start, end;
MFAnimation_GetFrameRange(pAnim, &start, &end);
static float time = 0.f;
time += MFSystem_TimeDelta();// * 500;
while(time >= end)
time -= end;
MFAnimation_SetFrame(pAnim, time);
}
}
}
}
void LoadTextXFile(const char *pText)
{
const char *pTok = GetNextToken(pText, &pText);
while(pTok)
{
if(!MFString_Compare(pTok, "Header"))
{
SkipToken(pText, "{");
int maj = GetInt(pText, &pText);
int min = GetInt(pText, &pText);
int flag = GetInt(pText, &pText);
// printf("XFile V%d.%d, 0x%X\n", maj, min, flag);
pTok = GetNextToken(pText, &pText);
while(MFString_Compare(pTok, "}"))
{
pTok = GetNextToken(pText, &pText);
}
}
else if(!MFString_Compare(pTok, "Frame"))
{
pText = ParseFrame(pText, MFMatrix::identity, -1);
}
else if(!MFString_Compare(pTok, "Mesh"))
{
gMeshChunks.push(XMeshChunk::Create(MFMatrix::identity, pText, ""));
SkipSection(pText);
}
else if(!MFString_Compare(pTok, "AnimationSet"))
{
gAnimSets.push(pText);
SkipSection(pText);
}
else if(!MFString_Compare(pTok, "template"))
{
// const char *pName = GetNextToken(pText, &pText);
SkipSection(pText);
}
else
{
MFDebug_Warn(4, MFStr("Unknown token '%s'\n", pTok));
SkipSection(pText);
}
pTok = GetNextToken(pText, &pText);
}
int a;
for(a=0; a<gMeshChunks.size(); a++)
{
ParseMesh(gMeshChunks[a].pMesh, gMeshChunks[a].mat, gMeshChunks[a].frameName);
}
for(a=0; a<gAnimSets.size(); a++)
{
ParseAnimationSet(gAnimSets[a]);
}
gMeshChunks.clear();
}