void ExampleInit()
{
IW_PROFILE_INIT();
// Initialise
IwGxInit();
// Set screen clear colour
IwGxSetColClear(0x40, 0x40, 0x40, 0x00);
// Turn all lighting off
IwGxLightingOff();
// Set field of view
IwGxSetPerspMul(0xa0);
// Set near and far planes
IwGxSetFarZNearZ(0x1000, 0x10);
// Set the view matrix along the -ve z axis
CIwMat view = CIwMat::g_Identity;
view.t.z = -0x200;
IwGxSetViewMatrix(&view);
//IwGxSetScreenOrient(IW_GX_ORIENT_NONE);
s_Accelerometer = (S3E_RESULT_SUCCESS == s3eAccelerometerStart());
m_pAnimator = new CSplineAnimator();
m_pAnimator->Init();
m_pSplinePoly2Tri = new CSplinePoly2Tri(m_pAnimator->GetCurrentSpline());
// ball
m_pBall = new CBall();
}
//-----------------------------------------------------------------------------
void HexMapTest::Init()
{
zoom = 1.0f;
rotation = 0.0f;
screenTranslationX = 0;
screenTranslationY = 0;
// Initialise the input system
g_Input.Init();
// Initialise vectors
s_left = CIwVec3::g_AxisX;
s_up = -CIwVec3::g_AxisY;
s_Angles = CIwSVec3::g_Zero;
s_cameraPos = CIwVec3(0, 0, -0x80);
// Initialise view matrix
s_viewMatrix = CIwMat::g_Identity;
s_viewMatrix.SetTrans(s_cameraPos);
s_viewMatrix.LookAt(
s_viewMatrix.GetTrans(),
CIwVec3::g_Zero,
-CIwVec3::g_AxisY);
// Initialise
IwGxInit();
IwResManagerInit();
// Set screen clear colour
IwGxSetColClear(0x40, 0x40, 0x40, 0x00);
// Turn all lighting off
IwGxLightingOff();
// Set field of view
IwGxSetPerspMul(0xa0);
// Set near and far planes
IwGxSetFarZNearZ(0x1000, 0x10);
// Create empty texture object
s_BitMapTexture = new CIwTexture;
// Load image data from disk into texture
s_BitMapTexture->LoadFromFile("./textures/testTexture_8bit.bmp");
// "Upload" texture to VRAM
s_BitMapTexture->Upload();
// Set the view matrix along the -ve z axis
CIwMat view = CIwMat::g_Identity;
view.t.z = -0x100;
IwGxSetViewMatrix(&view);
IwGetResManager()->LoadGroup("TileRes.group");
pGroup = IwGetResManager()->GetGroupNamed("TileRes");
hexGrid = new HexGrid(hexGridMaxX, hexGridMaxY, textureMaxX, textureMaxY);
hexGrid->setTexture(IW_TEXTURE(pGroup,"grid"),textureMaxX,textureMaxY);
s_ModelMatrix.SetIdentity();
}
void MapBackground::ClearScaledCorners()
{
g_dAlpha = 0xFF;
g_bScaledMode = false;
g_viewMatrix.SetIdentity();
g_viewMatrix.t.z = -0x200;
IwGxSetViewMatrix(&g_viewMatrix);
delete gScaledModeScaler;
gScaledModeScaler = new CoordinateScaler(Iw2DGetSurfaceWidth(), Iw2DGetSurfaceHeight(), NULL, 0, true);
Update(true);
}
void setupPlayer() {
Player *player = getGameState()->getPlayer();
if (!player->isReady()) {
return;
}
// Set viewing position with the Y axis as upright.
viewMatrix.SetIdentity();
viewMatrix.LookAt(CIwFVec3(0,-11,0), CIwFVec3(0,0,100), CIwFVec3(0,-1,0));
// Rotate according to compass heading
viewMatrix.PostRotateY(rad(player->getHeading()));
IwGxSetViewMatrix(&viewMatrix);
}
void CzPlatformRender::SetViewMatrix(CzMatrix4* mat)
{
CIwFMat m;
m.SetIdentity();
m.m[0][0] = mat->m[0][0];
m.m[1][0] = mat->m[1][0];
m.m[2][0] = mat->m[2][0];
m.m[0][1] = mat->m[0][1];
m.m[1][1] = mat->m[1][1];
m.m[2][1] = mat->m[2][1];
m.m[0][2] = mat->m[0][2];
m.m[1][2] = mat->m[1][2];
m.m[2][2] = mat->m[2][2];
m.t.x = mat->m[0][3];
m.t.y = mat->m[1][3];
m.t.z = mat->m[2][3];
IwGxSetViewMatrix(&m);
}
//-----------------------------------------------------------------------------
// CIwRenderSlotBegin
//-----------------------------------------------------------------------------
void CIwRenderSlotBegin::Render()
{
IW_CALLSTACK("CIwRenderSlotBegin::Render")
// Set view matrix from current world camera
CIwCamera* pCam = IwGetRenderManager()->GetCamera();
if (
(pCam) &&
(pCam->GetFrame())
)
IwGxSetViewMatrix(IwGetRenderManager()->GetCamera()->GetMatLocal());
// Perspective
if (pCam)
{
IwGxSetPerspMul(pCam->m_PerspMul);
IwGxSetFarNear(pCam->m_FarZ, pCam->m_NearZ);
}
#ifdef IW_DEBUG
// IwGetRenderManager()->m_DebugTextNext = IwGetRenderManager()->m_DebugText;
#endif
}
void MapBackground::DownloadTiles()
{
CIwTexture* tx = (CIwTexture*)IwGetResManager()->GetResNamed("logo", IW_GX_RESTYPE_TEXTURE);
uint32 w1 = tx->GetWidth();
uint32 h1 = tx->GetHeight();
//static CIwSVec2 uvs[4] =
//{
// CIwSVec2(0 << 12, 0 << 12),
// CIwSVec2(0 << 12, 1 << 12),
// CIwSVec2(1 << 12, 1 << 12),
// CIwSVec2(1 << 12, 0 << 12),
//};
static CIwSVec2 uvs[4] =
{
CIwSVec2((0 << 12) + 10, (0 << 12) + 10),
CIwSVec2((0 << 12) + 10, (1 << 12) - 10),
CIwSVec2((1 << 12) - 10, (1 << 12) - 10),
CIwSVec2((1 << 12) - 10, (0 << 12) + 10),
};
int w = w1/2;
int h = h1/2;
int counter = 0;
while (true)
{
IwGetHTTPQueue()->Update();
IwGetNotificationHandler()->Update();
IwGetMultiplayerHandler()->Update();
IwGxClear(IW_GX_COLOUR_BUFFER_F | IW_GX_DEPTH_BUFFER_F);
CIwMaterial* pMat = IW_GX_ALLOC_MATERIAL();
pMat->SetModulateMode(CIwMaterial::MODULATE_NONE);
pMat->SetTexture(tx);
IwGxSetMaterial(pMat);
CIwMat rotMat;
rotMat.SetIdentity();
double perCentAngle = (counter / 80.0);
iwangle degAng = (iwangle)(IW_GEOM_ONE * perCentAngle);
rotMat.SetRotZ(degAng);
rotMat.t.z = -0x200;
IwGxSetViewMatrix(&rotMat);
CIwSVec3* pWSCoords= IW_GX_ALLOC(CIwSVec3, 4);
pWSCoords[0].x = -w; pWSCoords[0].y = -h;
pWSCoords[1].x = -w; pWSCoords[1].y = h;
pWSCoords[2].x = w; pWSCoords[2].y = h;
pWSCoords[3].x = w; pWSCoords[3].y = -h;
pWSCoords[0].z = pWSCoords[1].z = pWSCoords[2].z = pWSCoords[3].z = 0;
if (!g_bInProgress)
{
MapTile* pNextDownload = GetNextDownload(NULL);
if (pNextDownload)
{
IwGetNotificationHandler()->PushNotification((int)this, pNextDownload->szImageUrl, 10*1000);
g_bInProgress = true;
LoadMapTileImage(pNextDownload);
}
else
{
IwGetNotificationHandler()->ClearNotification((int)this);
break;
}
}
IwGxSetVertStreamWorldSpace(pWSCoords, 4);
IwGxSetUVStream(uvs);
IwGxDrawPrims(IW_GX_QUAD_LIST, NULL, 4);
IwGetNotificationHandler()->Render();
IwGxFlush();
IwGxSwapBuffers();
s3eDeviceYield(50);
counter++;
}
}
bool MapBackground::Update(bool forceUpdate = false)
{
if (gDeleteImageUrls.size() > 0)
{
std::list<MapTile*>::iterator iter = gDeleteImageUrls.begin();
std::list<MapTile*> delList;
while (iter != gDeleteImageUrls.end())
{
MapTile* delTile = *iter;
if (!delTile->bInProgress || !g_bInProgress)
{
delList.push_back(delTile);
}
iter++;
}
iter = delList.begin();
while (iter != delList.end())
{
MapTile* delTile = *iter;
gDeleteImageUrls.remove(delTile);
delete delTile;
iter++;
}
}
bool setViewMatrix = false;
double scaleX, scaleY, perCentAngle;
if (true)
{
if (CalculatePosition(forceUpdate) || g_bLocationChanged)
{
CalculateTiles();
}
if (g_bScaledMode)
{
double rotAngle = gScaledModeScaler->GetRotationAngle();
perCentAngle = LiveMaps::RadToDeg(rotAngle) / 360;
scaleX = gScaledModeScaler->GetScaleX();
scaleY = gScaledModeScaler->GetScaleY();
setViewMatrix = true;
g_viewMatrix = gScaledModeScaler->GetDrawRotationMatrix(1.0);
}
else
{
float offset = 1 - (ceil(g_tempZoom) - g_tempZoom) / 2;
CIwMat viewMatrix;
viewMatrix.SetIdentity();
viewMatrix.t.x = 0;
viewMatrix.t.y = 0;
viewMatrix.t.z = -0x200;
CIwMat scaleMat;
scaleMat.SetIdentity();
scaleMat.m[0][0] = (iwfixed)(scaleMat.m[0][0] * offset);
scaleMat.m[1][1] = (iwfixed)(scaleMat.m[1][1] * offset);
g_viewMatrix = viewMatrix.PreMult(scaleMat);
setViewMatrix = true;
}
}
else
{
g_animationPercent = (double)g_iAnimationIndex / 40; // take 2 seconds
// Handle the rotation animation here
double rotAngle = gScaledModeScaler->GetRotationAngle();
perCentAngle = LiveMaps::RadToDeg(rotAngle) / 360;
perCentAngle = perCentAngle * g_animationPercent;
scaleX = 1 + ((gScaledModeScaler->GetScaleX() - 1) * g_animationPercent);
scaleY = 1 + ((gScaledModeScaler->GetScaleY() - 1) * g_animationPercent);
g_iAnimationIndex++;
if (g_iAnimationIndex == 40)
{
g_bIsAnimating = false;
}
g_viewMatrix = gScaledModeScaler->GetDrawRotationMatrix(g_animationPercent);
setViewMatrix = true;
}
if (setViewMatrix)
{
// Set our viewing point to the same as our field of view in Main.cpp -- IwGxSetPerspMul
//g_viewMatrix.t.z = -0x200;
//// Rotate the angle of our view matrix
//iwangle degAng = (iwangle)(IW_GEOM_ONE * perCentAngle);
//CIwMat rotZ;
//rotZ.SetRotZ(degAng);
//g_viewMatrix.CopyRot(rotZ);
//CIwMat scaleMat;
//scaleMat.SetIdentity();
//scaleMat.m[0][0] = 4096 / scaleX;
//scaleMat.m[1][1] = 4096 / scaleY;
//g_viewMatrix = g_viewMatrix.PreMult(scaleMat);
// Give a range of zooming for effect
//IwGxSetFarZNearZ(0x400, 0x10);
IwGxSetViewMatrix(&g_viewMatrix);
}
if (!g_bInitialLoad)
{
if (!g_bInProgress)
{
//if ((s3ePointerGetState(S3E_POINTER_BUTTON_SELECT) & S3E_POINTER_STATE_DOWN) == 0)
{
MapTile* pNextDownload = GetNextDownload(NULL);
if (pNextDownload)
{
g_bInProgress = true;
LoadMapTileImage(pNextDownload);
}
}
}
}
return true;
}
//-----------------------------------------------------------------------------
bool HexMapTest::Update()
{
int16 sprite1_pos_x,sprite1_pos_y;
int16 sprite2_pos_x,sprite2_pos_y;
if (mouse_mode == MOUSE_MODE_CHECKING)
mouse_mode = MOUSE_MODE_DOWN;
// UI processing
if (((s3ePointerGetState(S3E_POINTER_BUTTON_SELECT) & S3E_POINTER_STATE_PRESSED)) && mouse_mode == MOUSE_MODE_IDLE)
mouse_mode = MOUSE_MODE_IDLE;
if ((s3ePointerGetState(S3E_POINTER_BUTTON_SELECT) & S3E_POINTER_STATE_RELEASED))
mouse_mode = MOUSE_MODE_CHECKING;
// UpdateKey();
IwGxSetViewMatrix(&s_viewMatrix);
// Generate a ray pointing to the view plane from the camera
CIwVec3 dir(s3ePointerGetX() - IwGxGetScreenWidth()/2,
s3ePointerGetY() - IwGxGetScreenHeight()/2,
IwGxGetPerspMul());
// Rotate into camera space
dir = s_viewMatrix.RotateVec(dir);
// Update pointer system
g_Input.Update();
if (g_Input.finger1IsDown()) {
if (g_Input.overThreshold()) {
if (!g_Input.finger1Continuing()) {
s_ModelMatrix_initial = s_ModelMatrix;
CIwVec3 vectCenter = getWorldCoords(0, 0);
zoom_initial = zoom;
rotation_initial = rotation;
screenTranslationX_initial = screenTranslationX;
screenTranslationY_initial = screenTranslationY;
if (!g_Input.isMultiTouch()) {
if (g_Input.finger1MovedTo(sprite1_pos_x, sprite1_pos_y)) {
if (sprite1_pos_x > int(IwGxGetScreenWidth()) - SCREEN_MARGIN) {
zooming = true;
}
if (sprite1_pos_y > int(IwGxGetScreenHeight()) - SCREEN_MARGIN) {
rotating = true;
}
}
}
}
if (!g_Input.finger2IsDown() && g_Input.finger1MovedTo(sprite1_pos_x, sprite1_pos_y)) {
if (g_Input.finger1Continuing()) {
if (zooming) {
if (sprite1_pos_x > int(IwGxGetScreenWidth()) - SCREEN_MARGIN) {
int16 dsprite1_pos_x, dsprite1_pos_y;
if (g_Input.finger1MovementDelta(dsprite1_pos_x, dsprite1_pos_y)) {
float deltaZoom = 1.0f - 1.0f*(dsprite1_pos_y)/IwGxGetScreenHeight();
SetZoom(deltaZoom, 8);
}
}
} else if (rotating) {
if (sprite1_pos_y > int(IwGxGetScreenHeight()) - SCREEN_MARGIN) {
int16 dsprite1_pos_x, dsprite1_pos_y;
if (g_Input.finger1MovementDelta(dsprite1_pos_x, dsprite1_pos_y)) {
float deltaRotation = 360.0f*(dsprite1_pos_x)/IwGxGetScreenWidth();
SetRotation(deltaRotation);
}
}
} else {
SetTranslation();
}
}
} else {
if (g_Input.finger1MovedTo(sprite1_pos_x, sprite1_pos_y)) {
if (g_Input.finger2MovedTo(sprite2_pos_x, sprite2_pos_y)) {
if (!g_Input.finger2Continuing()) {
screenTranslationX_initial = screenTranslationX;
screenTranslationY_initial = screenTranslationY;
g_Input.resetInitial(0);
} else {
int16 sprite1_pos_x_initial,sprite1_pos_y_initial,sprite2_pos_x_initial,sprite2_pos_y_initial;
g_Input.finger1Initial(sprite1_pos_x_initial,sprite1_pos_y_initial);
g_Input.finger2Initial(sprite2_pos_x_initial,sprite2_pos_y_initial);
int d12x=sprite1_pos_x-sprite2_pos_x;
int d12y=sprite1_pos_y-sprite2_pos_y;
int d12x_initial=sprite1_pos_x_initial-sprite2_pos_x_initial;
int d12y_initial=sprite1_pos_y_initial-sprite2_pos_y_initial;
int Delta_initial = d12x_initial*d12x_initial+d12y_initial*d12y_initial;
int Delta = d12x*d12x+d12y*d12y;
float newZoom = float(sqrt(1.0*Delta)/sqrt(Delta_initial));
SetZoom(newZoom, 1);
float oldRotation = float(atan2(float(d12y_initial), float(d12x_initial)));
float newRotation = float(atan2(float(d12y), float(d12x)));
SetRotation(180.0f*(oldRotation-newRotation)/PI);
{
char string[256];
//sprintf(string, "`1`a del %04d, %04d",d1x,d2x);
//IwGxPrintString(2, 96, string);
sprintf(string, "`1`a zoo %5.2f, %5.2f, %5.2f",newZoom,oldRotation,newRotation);
IwGxPrintString(2, 96, string);
}
}
}
}
}
}
} else {
zooming = false;
rotating = false;
// s_ModelMatrix = CIwMat::g_Identity;
}
return true;
}
