CzActor* CzApp::FindTappedActor(int x, int y)
{
CzActor* hit_actor = NULL;
CzScene* hit = NULL;
for (_Iterator it = Scenes.begin(); it != Scenes.end(); ++it)
{
if ((CurrentScene == *it || (*it)->getAllowFocus()) && (*it)->isActive())
{
if (hit == NULL || (hit->getLayer() <= (*it)->getLayer()))
{
if (!(*it)->isDragging())
{
CzActor* tapped_actor = (*it)->FindTappedActor(x, y);
CzScene* new_hit = *it;
if (tapped_actor != NULL)
{
hit_actor = tapped_actor;
hit = *it;
}
}
}
}
}
return hit_actor;
}
//
// LUA_CleanupScene scene (object)
//
static int LUA_CleanupScene(lua_State *lua)
{
int count = lua_gettop(lua);
if (count < 1)
{
CzScriptEngineLua::DisplayError(lua, "scene.cleanup() not enough parameters, expected scene (object)");
lua_pushboolean(lua, false);
return 1;
}
// Get scene
CzScene* scene = NULL;
if (lua_isuserdata(lua, 1))
scene = (CzScene*)lua_touserdata(lua, 1);
else
{
CzScriptEngineLua::DisplayError(lua, "scene.cleanup() invalid scene (Param0), expected scene");
lua_pushboolean(lua, false);
return 1;
}
scene->CleanupRemovedActors();
lua_pushboolean(lua, true);
return 1;
}
//
// LUA_SetCurrentScene(scene-name (string)) - returns previous scene
//
static int LUA_SetCurrentScene(lua_State *lua)
{
int count = lua_gettop(lua);
if (lua_gettop(lua) < 1)
{
CzScriptEngineLua::DisplayError(lua, "scene.setCurrent() not enough parameters, expected scene (object)");
lua_pushnil(lua);
return 1;
}
// Get the main game object
CzApp* game = (CzApp*)CZ_GLOBAL_RESOURCES->getResourceManager()->getParent();
// Get the scene
CzScene* scene = NULL;
if (lua_isuserdata(lua, 1))
scene = (CzScene*)lua_touserdata(lua, 1);
if (scene == NULL || scene->getClassTypeHash() != CzHashes::Scene_Hash)
{
CzScriptEngineLua::DisplayError(lua, "scene.setCurrent() Invalid scene for Param0");
lua_pushnil(lua);
return 1;
}
CzScene* prev_scene = game->getCurrentScene();
game->changeScene(scene);
lua_pushlightuserdata(lua, prev_scene);
return 1;
}
int CzProgram::LoadFromXoml(IzXomlResource* parent, bool load_children, CzXmlNode* node)
{
CzScene* scene = NULL;
if (parent->getClassTypeHash() == CzHashes::Actor_Hash)
{
CzActor* actor = (CzActor*)parent;
scene = actor->getScene();
}
else
if (parent->getClassTypeHash() == CzHashes::Scene_Hash)
scene = (CzScene*)parent;
bool auto_run = false;
bool priority = false;
// Process program attributes
for (CzXmlNode::_AttribIterator it = node->attribs_begin(); it != node->attribs_end(); it++)
{
unsigned int name_hash = (*it)->getName().getHash();
if (name_hash == CzHashes::Name_Hash)
setName((*it)->getValue().c_str());
else
if (name_hash == CzHashes::Tag_Hash)
setTag((*it)->getValue().c_str());
else
if (name_hash == CzHashes::AutoRun_Hash)
auto_run = (*it)->getValueAsBool();
else
if (name_hash == CzHashes::Priority_Hash)
priority = (*it)->getValueAsBool();
}
// Prrocess commands
ProcessCommands(NULL, true, node);
/* // If we are declared inside a scene then program is local to the scene
if (scene != NULL)
scene->getResourceManager()->addResource(this);
else
CZ_GLOBAL_RESOURCES->getResourceManager()->addResource(this);*/
// Add the program to a program manager
if (scene != NULL)
scene->getProgramManager()->addProgram(this);
else
CZ_GLOBAL_RESOURCES->getProgramManager()->addProgram(this);
// if auto_run then start the program running
if (auto_run)
start();
// If set as priority program then inform manager
if (priority)
Manager->setPriorityProgram(this);
return 1;
}
//
// LUA_MarketSetCallback(callback (function))
//
static int LUA_MarketSetCallback(lua_State *lua)
{
int count = lua_gettop(lua);
if (count < 1)
{
CzScriptEngineLua::DisplayError(lua, "market.setCallback() not enough parameters, expected callback (function)");
lua_pushboolean(lua, false);
return 1;
}
if (PLATFORM_MARKET->getActiveMarket() == NULL)
{
CzScriptEngineLua::DisplayError(lua, "market.purchase() Market has not been created");
lua_pushboolean(lua, false);
return 1;
}
if (PLATFORM_MARKET->getActiveMarket()->isBusy())
{
CzScriptEngineLua::DisplayError(lua, "market.purchase() Market is busy");
lua_pushboolean(lua, false);
return 1;
}
// Get the callback
void* callback = NULL;
if (lua_isfunction(lua, 1))
callback = (void*)lua_topointer(lua, 1);
else
{
CzScriptEngineLua::DisplayError(lua, "market.purchase() Invalid callback, expected function for Param0");
lua_pushboolean(lua, false);
return 1;
}
// If previous callback ref set then free it
CzScriptCallback& cb = PLATFORM_MARKET->getActiveMarket()->getScriptCallback();
if (cb.Valid)
lua_unref(((CzScriptEngineLua*)cb.ScriptEngine)->getState(), cb.FunctionRef);
// Generate a new callback reference to callback function
int callback_index = luaL_ref(lua, LUA_REGISTRYINDEX);
cb.FunctionRef = callback_index;
CzScene* container = (CzScene*)lua->user_data;
if (container == NULL)
cb.ScriptEngine = CZ_GLOBAL_RESOURCES->getScriptEngine();
else
cb.ScriptEngine = container->getScriptEngine();
cb.Valid = true;
lua_pushboolean(lua, true);
return 1;
}
//
// LUA_SceneToScreen scene (object) x (number) y (number) - Returns vector
//
static int LUA_SceneToScreen(lua_State *lua)
{
if (lua_gettop(lua) < 3)
{
CzScriptEngineLua::DisplayError(lua, "scene.toScreen() not enough parameters, expected scene (object) x (number) y (number)");
lua_pushnil(lua);
return 1;
}
// Get the scene object
CzScene* scene = NULL;
if (lua_isuserdata(lua, 1))
scene = (CzScene*)lua_touserdata(lua, 1);
if (scene == NULL || scene->getClassTypeHash() != CzHashes::Scene_Hash)
{
CzScriptEngineLua::DisplayError(lua, "scene.toScreen() Invalid scene object");
lua_pushnil(lua);
return 1;
}
// Get x coord
float x = 0;
if (lua_isnumber(lua, 2))
x = (float)lua_tonumber(lua, 2);
else
{
CzScriptEngineLua::DisplayError(lua, "scene.toScreen() expected a number for Param1");
lua_pushnil(lua);
return 1;
}
// Get y coord
float y = 0;
if (lua_isnumber(lua, 3))
y = (float)lua_tonumber(lua, 3);
else
{
CzScriptEngineLua::DisplayError(lua, "scene.toScreen() expected a number for Param2");
lua_pushnil(lua);
return 1;
}
CzVec2 screen = scene->VirtualToScreen(x, y);
lua_pushvec(lua, screen.x, screen.y, 0, 0);
return 1;
}
//
// LUA_UpdateScenePhysics scene (object), time (number)
//
static int LUA_UpdateScenePhysics(lua_State *lua)
{
int count = lua_gettop(lua);
if (count < 2)
{
CzScriptEngineLua::DisplayError(lua, "scene.updatePhysics() not enough parameters, expected scene (object), time (number)");
lua_pushboolean(lua, false);
return 1;
}
// Get scene
CzScene* scene = NULL;
if (lua_isuserdata(lua, 1))
scene = (CzScene*)lua_touserdata(lua, 1);
else
{
CzScriptEngineLua::DisplayError(lua, "scene.updatePhysics() invalid scene (Param0), expected scene");
lua_pushboolean(lua, false);
return 1;
}
// Get time
float time;
if (lua_isnumber(lua, 2))
time = (float)lua_tonumber(lua, 2);
else
{
CzScriptEngineLua::DisplayError(lua, "scene.updatePhysics() Invalid time expected number for Param1");
lua_pushboolean(lua, false);
return 1;
}
scene->UpdatePhysics(time);
lua_pushboolean(lua, true);
return 1;
}
int CzMarket::LoadFromXoml(IzXomlResource* parent, bool load_children, CzXmlNode* node)
{
// Process market attributes
CzString* public_key = NULL;
CzString* simulate = NULL;
if (EventsManager == NULL)
EventsManager = new CzEventManager();
for (CzXmlNode::_AttribIterator it = node->attribs_begin(); it != node->attribs_end(); it++)
{
unsigned int name_hash = (*it)->getName().getHash();
if (name_hash == CzHashes::Name_Hash)
setName((*it)->getValue().c_str());
else
if (name_hash == CzHashes::Tag_Hash)
setTag((*it)->getValue().c_str());
else
if (name_hash == CzHashes::OnError_Hash)
EventsManager->addEvent("OnError", (*it)->getValue().c_str(), true);
else
if (name_hash == CzHashes::OnUnavailable_Hash)
EventsManager->addEvent("OnUnavailable", (*it)->getValue().c_str(), true);
else
if (name_hash == CzHashes::OnComplete_Hash)
EventsManager->addEvent("OnComplete", (*it)->getValue().c_str(), true);
else
if (name_hash == CzHashes::OnBillingDisabled_Hash)
EventsManager->addEvent("OnBillingDisabled", (*it)->getValue().c_str(), true);
else
if (name_hash == CzHashes::OnRefund_Hash)
EventsManager->addEvent("OnRefund", (*it)->getValue().c_str(), true);
else
if (name_hash == CzHashes::AndroidPublicKey_Hash)
public_key = &(*it)->getValue();
else
if (name_hash == CzHashes::Simulate_Hash)
simulate = &(*it)->getValue();
}
CzScene* scene = NULL;
if (parent != NULL && parent->getClassTypeHash() == CzHashes::Scene_Hash)
scene = (CzScene*)parent;
Init(public_key->c_str());
// Process products
eCzDeviceType os = PLATFORM_SYS->getDeviceType();
for (CzXmlNode::_Iterator it2 = node->begin(); it2 != node->end(); ++it2)
{
bool valid = false;
CzMarketProduct* product = new CzMarketProduct();
unsigned int name_hash = (*it2)->GetName().getHash();
if (name_hash == CzHashes::Product_Hash)
{
for (CzXmlNode::_AttribIterator it = (*it2)->attribs_begin(); it != (*it2)->attribs_end(); ++it)
{
unsigned int attrib_hash = (*it)->getName().getHash();
if (attrib_hash == CzHashes::Name_Hash)
{
// Search for the product
CzMarketProduct* p = findProductByName((*it)->getValue().getHash());
if (p == NULL)
{
product->Name = (*it)->getValue();
valid = true;
}
else
{
CzDebug::Log(CZ_DEBUG_CHANNEL_WARNING, "Market - Product with this name already exists - ", (*it)->getValue().c_str(), DebugInfo.c_str());
valid = false;
break;
}
}
else
if (attrib_hash == CzHashes::iOSId_Hash)
{
if (os == CzDeviceType_iPhone || os == CzDeviceType_iPad)
product->ProductID = (*it)->getValue();
}
else
if (attrib_hash == CzHashes::AndroidId_Hash)
{
if (os == CzDeviceType_Android)
product->ProductID = (*it)->getValue();
}
else
if (attrib_hash == CzHashes::Consumable_Hash)
product->Consumable = (*it)->getValueAsBool();
else
if (attrib_hash == CzHashes::Price_Hash)
product->Price = (*it)->getValueAsFloat();
}
}
if (valid)
{
addProduct(product);
product->Load();
}
else
delete product;
}
if (simulate != NULL)
PLATFORM_MARKET->setSimulation(simulate->getHash());
if (scene != NULL)
return scene->getResourceManager()->addResource(this) ? 1 : 0;
else
return CZ_GLOBAL_RESOURCES->getResourceManager()->addResource(this) ? 1 : 0;
return 1;
}
/**
@fn void CzXomlActions_Sys::Execute(IzXomlResource* source, CzAction* action)
@brief The main actions executor for system related actions. All system specific actions such as LoadXOML are implemented by this method
@param [in] source - The source of the action
@param [in] action - The action to execute
*/
void CzXomlActions_Sys::Execute(IzXomlResource* source, CzAction* action)
{
if (source == NULL)
{
#if defined(_DEBUG)
CzDebug::Log(CZ_DEBUG_CHANNEL_ERROR, "Source was not found for action - ", action->_MethodName.c_str(), action->Parent->getDebugInfo().c_str());
#endif
return;
}
// Determine the container
CzApp* game;
CzScene* scene;
CzActor* actor;
IzXomlResource* cont = IzXomlAction::getContainer(source, game, scene, actor);
switch (Type)
{
case Action_LoadXOML:
{
if (!action->Params[0].isEmpty())
{
IzXomlResource* parent = NULL;
if (!action->Params[1].isEmpty())
parent = scene->getResourceManager()->findResource(action->getParameter2(cont).getHash(), CzHashes::Scene_Hash);
if (parent == NULL)
parent = game;
CZ_XOML->Process(parent, action->getParameter1(cont).c_str());
}
}
break;
case Action_FromTemplate:
{
if (!action->Params[0].isEmpty())
{
if (!action->Params[2].isEmpty())
{
CzScene* target_scene = game->findScene(action->getParameter3(cont).getHash());
CzXomlLoad::CreateInstance(scene, target_scene, &action->getParameter1(cont), &action->getParameter2(cont));
}
else
CzXomlLoad::CreateInstance(scene, scene, &action->getParameter1(cont), &action->getParameter2(cont));
}
}
break;
case Action_Launch:
{
if (!action->Params[0].isEmpty())
PLATFORM_SYS->ExecuteViaOS(action->getParameter1(cont).c_str(), false);
}
break;
case Action_SetBGColour:
{
int components[8];
if (action->getParameter1(cont).getAsListOfInt(components) == 4)
game->SetBackgroundColour((uint8)components[0], (uint8)components[1], (uint8)components[2], (uint8)components[3]);
else
CzDebug::Log(CZ_DEBUG_CHANNEL_WARNING, "Action - SetBGColour - Incorrect component count - ", action->getParameter1(cont).c_str(), action->Parent->getDebugInfo().c_str());
}
break;
case Action_EnterValue: // EnterValue Message To User, Variable to place value in
{
CzXomlVariable* var = CzXomlVariable::GetVariable(action->Params[1], scene);
if (var != NULL)
{
const char* str = CZ_INPUT->showOnScreenKeyboard(action->getParameter1(cont).c_str(), 0, (action->getParameter3(cont) == "0") ? NULL : var->getValue().c_str());
if (str != NULL)
var->setValue(str);
}
else
CzDebug::Log(CZ_DEBUG_CHANNEL_WARNING, "Action - Enter Value - Target variable not found - ", action->getParameter2(cont).c_str(), action->Parent->getDebugInfo().c_str());
}
break;
case Action_Exit: // Exits the app
PLATFORM_SYS->RequestQuit();
break;
case Action_DebugText:
{
CzDebug::Log(CZ_DEBUG_CHANNEL_NONE, action->getParameter1(cont).c_str(), action->getParameter2(cont).c_str(), action->Parent->getDebugInfo().c_str());
}
break;
case Action_LoadFile: // File, blocking, filename (optional), scene (optional)
{
IzXomlResource* parent = NULL;
if (!action->Params[3].isEmpty())
scene = game->findScene(action->getParameter4(cont).getHash());
if (!action->Params[0].isEmpty())
{
if (scene == NULL)
CzDebug::Log(CZ_DEBUG_CHANNEL_ERROR, "Action - LoadFile - Scene is invalid - ", action->getParameter1(cont).c_str(), action->Parent->getDebugInfo().c_str());
else
{
CzDataFile* file = (CzDataFile*)scene->getResourceManager()->findResource(action->getParameter1(cont).getHash(), CzHashes::File_Hash);
if (file != NULL)
{
if (!action->Params[2].isEmpty())
{
// New filename was supplied so load new file contents into file
file->Init(action->getParameter3(cont).c_str(), true, action->getParameter2(cont).getAsBool());
}
else
file->Load(action->getParameter2(cont).getAsBool());
}
else
CzDebug::Log(CZ_DEBUG_CHANNEL_WARNING, "Action - LoadFile - File resource could not be found - ", action->getParameter1(cont).c_str(), action->Parent->getDebugInfo().c_str());
}
}
}
break;
case Action_PauseTime: // Pauses / un-pauses app time
game->setTimePaused(action->getParameter1(cont).getAsBool());
break;
}
}
//
// LUA_ScreenToScene scene (object) x (number) y (number) include_camera (boolean) - Returns vector
//
static int LUA_ScreenToScene(lua_State *lua)
{
if (lua_gettop(lua) < 3)
{
CzScriptEngineLua::DisplayError(lua, "scene.toScene() not enough parameters, expected scene (object) x (number) y (number) include_camera (boolean)");
lua_pushnil(lua);
return 1;
}
// Get the scene object
CzScene* scene = NULL;
if (lua_isuserdata(lua, 1))
scene = (CzScene*)lua_touserdata(lua, 1);
if (scene == NULL || scene->getClassTypeHash() != CzHashes::Scene_Hash)
{
CzScriptEngineLua::DisplayError(lua, "scene.toScene() Invalid scene object");
lua_pushnil(lua);
return 1;
}
// Get x coord
float x = 0;
if (lua_isnumber(lua, 2))
x = (float)lua_tonumber(lua, 2);
else
{
CzScriptEngineLua::DisplayError(lua, "scene.toScene() expected a number for Param1");
lua_pushnil(lua);
return 1;
}
// Get y coord
float y = 0;
if (lua_isnumber(lua, 3))
y = (float)lua_tonumber(lua, 3);
else
{
CzScriptEngineLua::DisplayError(lua, "scene.toScene() expected a number for Param2");
lua_pushnil(lua);
return 1;
}
// Get include camera parameter
bool camera = false;
if (lua_gettop(lua) > 3)
{
if (lua_isboolean(lua, 4))
camera = lua_toboolean(lua, 4) != 0;
else
{
CzScriptEngineLua::DisplayError(lua, "scene.toScene() expected a boolean for Param3");
lua_pushnil(lua);
return 1;
}
}
CzVec2 s;
if (camera)
s = scene->ScreenToCamera(x, y);
else
s = scene->ScreenToVirtual(x, y);
lua_pushvec(lua, s.x, s.y, 0, 0);
return 1;
}
//
// LUA_CreateScene scene-name (string), width (number), height (number), canvas_fit (string), origin (string), physics (boolean), batching (boolean), script-engine (string)
//
static int LUA_CreateScene(lua_State *lua)
{
if (lua_gettop(lua) < 8)
{
CzScriptEngineLua::DisplayError(lua, "scene.create() not enough parameters, scene-name (string), width (number), height (number), canvas_fit (string), origin (string), physics (boolean), batching (boolean), script-engine (string)");
lua_pushnil(lua);
return 1;
}
// Get the scene name
const char* name = NULL;
if (lua_isstring(lua, 1))
name = lua_tostring(lua, 1);
if (name == NULL)
{
CzScriptEngineLua::DisplayError(lua, "scene.create() Invalid name for Param0, expected string");
lua_pushnil(lua);
return 1;
}
// Get the scene size
int width, height;
if (lua_isnumber(lua, 2))
width = (int)lua_tonumber(lua, 2);
else
{
CzScriptEngineLua::DisplayError(lua, "scene.create() Invalid width for Param1, expected number");
lua_pushnil(lua);
return 1;
}
if (lua_isnumber(lua, 3))
height = (int)lua_tonumber(lua, 3);
else
{
CzScriptEngineLua::DisplayError(lua, "scene.create() Invalid height for Param2, expected number");
lua_pushnil(lua);
return 1;
}
// Get the scene canvas fit
const char* canvas_fit = NULL;
if (lua_isstring(lua, 4))
canvas_fit = lua_tostring(lua, 4);
if (canvas_fit == NULL)
{
CzScriptEngineLua::DisplayError(lua, "scene.create() Invalid canvas_fit for Param3, expected string");
lua_pushnil(lua);
return 1;
}
// Get the scene canvas origin
const char* canvas_org = NULL;
if (lua_isstring(lua, 5))
canvas_org = lua_tostring(lua, 5);
if (canvas_org == NULL)
{
CzScriptEngineLua::DisplayError(lua, "scene.create() Invalid canvas_fit for Param4, expected string");
lua_pushnil(lua);
return 1;
}
unsigned int canvas_fit_hash = CZ_HASH(canvas_fit);
unsigned int canvas_org_hash = CZ_HASH(canvas_org);
CzScene::eCanvasFit fit = CzScene::Fit_None;
if (canvas_fit_hash == CZ_HASH("width"))
fit = CzScene::Fit_Width;
else
if (canvas_fit_hash == CZ_HASH("height"))
fit = CzScene::Fit_Height;
else
if (canvas_fit_hash == CZ_HASH("both"))
fit = CzScene::Fit_Both;
else
if (canvas_fit_hash == CZ_HASH("best"))
fit = CzScene::Fit_Best;
CzScene::eCanvasOrigin org = CzScene::Origin_Centre;
if (canvas_org_hash == CZ_HASH("top"))
org = CzScene::Origin_Top;
else
if (canvas_org_hash == CZ_HASH("left"))
org = CzScene::Origin_Left;
else
if (canvas_org_hash == CZ_HASH("topleft"))
org = CzScene::Origin_TopLeft;
// Get the scene physics / batching
bool physics = false, batching = false;
if (lua_isboolean(lua, 6))
physics = lua_toboolean(lua, 6) != 0;
else
{
CzScriptEngineLua::DisplayError(lua, "scene.create() Invalid physics for Param5, expected boolean");
lua_pushnil(lua);
return 1;
}
if (lua_isboolean(lua, 7))
batching = lua_toboolean(lua, 7) != 0;
else
{
CzScriptEngineLua::DisplayError(lua, "scene.create() Invalid batching for Param6, expected boolean");
lua_pushnil(lua);
return 1;
}
// Get the scene script engine
const char* script_engine = NULL;
if (lua_isstring(lua, 8))
script_engine = lua_tostring(lua, 8);
if (script_engine == NULL)
{
CzScriptEngineLua::DisplayError(lua, "scene.create() Invalid script-engine for Param7, expected string");
lua_pushnil(lua);
return 1;
}
CzScene* scene = new CzScene();
scene->setName(name);
scene->Init();
scene->setBatching(batching);
scene->setVirtualTransform(width, height, 0, fit, org);
// Create script engine
CzString se = script_engine;
if (script_engine != NULL)
scene->setScriptEngine(se);
// Add scene to game
CzApp* game = (CzApp*)CZ_GLOBAL_RESOURCES->getResourceManager()->getParent();
game->addScene(scene, false);
// Return the scene
lua_pushlightuserdata(lua, scene);
return 1;
}
void CzApp::Draw()
{
PLATFORM_RENDER->Begin();
#if defined(CZ_ENABLE_METRICS)
CzMetrics::TotalSpritesProcessed = 0;
CzMetrics::TotalActorsProcessed = 0;
#endif
// Calculate max layers, also draw any scenes that have negative layers
int max_layers = 0;
for (_Iterator it = Scenes.begin(); it != Scenes.end(); ++it)
{
CzScene* s = *it;
if (!s->isDestroyed())
{
int layer = s->getLayer();
if (layer < 0)
s->Draw();
else
if (layer < CZ_MAX_SCENE_LAYERS && layer > max_layers)
max_layers = layer;
}
}
// Draw all scenes in layer order
int num_scenes = Scenes.size();
for (int t = 0; t <= max_layers; t++)
{
for (_Iterator it = Scenes.begin(); it != Scenes.end(); ++it)
{
CzScene* s = *it;
if (!s->isDestroyed())
{
if (s->getLayer() == t)
s->Draw();
}
}
}
// Draw any scenes that have layers that are out of range last
for (_Iterator it = Scenes.begin(); it != Scenes.end(); ++it)
{
CzScene* s = *it;
if (!s->isDestroyed())
{
int layer = s->getLayer();
if (layer >= CZ_MAX_SCENE_LAYERS)
s->Draw();
}
}
// Take care of any post draw rendering
PostDraw();
#if defined(CZ_ENABLE_METRICS)
CzDebug::Log(CZ_DEBUG_CHANNEL_INFO, "TotalSpritesProcessed - ", CzString(CzMetrics::TotalSpritesProcessed).c_str());
CzDebug::Log(CZ_DEBUG_CHANNEL_INFO, "TotalSpritesCreated - ", CzString(CzMetrics::TotalSpritesCreated).c_str());
CzDebug::Log(CZ_DEBUG_CHANNEL_INFO, "TotalSpritesDestroyed - ", CzString(CzMetrics::TotalSpritesDestroyed).c_str());
#endif
PLATFORM_RENDER->End();
// Swap display buffers
PLATFORM_DISPLAY->Swap();
// Clear the screen
PLATFORM_DISPLAY->Clear();
// Yield to the operating system
PLATFORM_SYS->YieldToOS(0);
}
bool CzApp::Update()
{
IzPlatformDisplay* display = PLATFORM_DISPLAY;
// If power saving mode disabled then turn back light on
if (CZ_SETTINGS->getPreventPowerSaving())
PLATFORM_SYS->BacklightOn();
// Calculate how long the last game frame took - We use this to scale all of our transient variables that rely upon time so that everything moves at the same rate
// regardless of our devices frame rate
float dt = 0;
if (!TimePaused)
{
uint64 current_time = PLATFORM_SYS->getTimeInMs();
dt = (float)(current_time - LastFrameTime) / 1000.0f;
FrameRate = (FrameRate + (1.0f / dt)) / 2.0f;
// float dt = (float)(PLATFORM_SYS->getTimeInMs() - LastFrameTime) / FRAME_SPEED_LOCK_MS;
// if (dt < 0.00001f) dt = 0.00001f;
// if (dt > 10.0f) dt = 10.0f;
LastFrameTime = current_time;
}
// Update input system
CZ_INPUT->Update();
UpdateSystemTouches();
// Check for device orientation / size change
int screen_width = display->getCurrentWidth();
int screen_height = display->getCurrentHeight();
int angle = display->getOrientation();
if (angle != ScreenOrientation)
{
ScreenOrientation = angle;
}
if (screen_width != ScreenSize.x || screen_height != ScreenSize.y) // NB: When Marmalade orientation changes it doesnt appear to update screen width and height correctly so we use width and height instead.
{
NotifyOrientationChanged();
// NotifySizeChanged();
}
// Update gloabl resource manager
CZ_GLOBAL_RESOURCES->Update(dt);
// Update all scene local variables
for (_Iterator it = Scenes.begin(); it != Scenes.end(); ++it)
(*it)->getVariableManager()->Update();
// Run any global programs
CZ_GLOBAL_RESOURCES->getProgramManager()->Execute(dt);
// Check for scene change
// Notify scenes that there is a change of circumstances
if (CurrentScene != NextScene)
{
if (CurrentScene != NULL)
{
CurrentScene->NotifyLostFocus(NextScene);
if (CurrentScene->getAllowSuspend())
CurrentScene->NotifySuspending(NextScene);
}
if (NextScene != NULL)
{
NextScene->NotifyGainedFocus(CurrentScene);
if (NextScene->getAllowSuspend())
NextScene->NotifyResuming(CurrentScene);
}
CurrentScene = NextScene;
}
// Update all scenes that are not suspended
// Note that because actions taken in scenes can change the order of scenes in the Scenes list we need to create a local termporary list that does not get updated
SceneList.clear();
for (_Iterator it = Scenes.begin(); it != Scenes.end(); ++it)
SceneList.add(*it);
for (int t = 0; t < SceneList.getSize(); t++)
{
CzScene* s = SceneList.element_at(t);
if (s != NULL)
{
if (CurrentScene == s)
s->Update(dt);
else
{
if (!s->getAllowSuspend())
s->Update(dt);
}
}
}
// Handle touch event
if (CurrentScene != NULL)
ProcessEvents(CurrentScene);
// Process back key event for key focus actor
if (KeyFocus != NULL)
{
CzScene* focus_scene = KeyFocus->getScene();
if (focus_scene != NULL && focus_scene->isActive())
{
if (CZ_INPUT->isBackPressed())
KeyFocus->NotifyBackKey();
if (CZ_INPUT->isMenuPressed())
KeyFocus->NotifyMenuKey();
}
}
// Update http manager
if (CZ_HTTP_MANAGER != NULL)
{
CZ_HTTP_MANAGER->Update();
}
CzAnimTimeline::UpdateRunCount();
// Update audio
PLATFORM_AUDIO->Update();
// Remove any scenes that got deleted last frame
for (CzList<CzScene*>::iterator it = SceneRemovals.begin(); it != SceneRemovals.end(); ++it)
{
for (_Iterator it2 = Scenes.begin(); it2 != Scenes.end(); ++it2)
{
if (*it2 == *it)
{
// If scene was current scene and had touch or key focus then reset the focus
if (CurrentScene == *it2)
CurrentScene = NULL;
for (int t = 0; t < CZ_MAX_TOUCHES; t++)
{
if (TouchFocus[t] != NULL && TouchFocus[t]->getScene() == *it2)
TouchFocus[t] = NULL;
}
if (KeyFocus != NULL && KeyFocus->getScene() == *it2)
KeyFocus = NULL;
if (NextScene == *it2)
NextScene = NULL;
delete *it2;
Scenes.erase(it2);
break;
}
}
}
SceneRemovals.clear();
TotalFrames++;
return true;
}
int CzCamera::LoadFromXoml(IzXomlResource* parent, bool load_children, CzXmlNode* node)
{
// Process attributes
for (CzXmlNode::_AttribIterator it = node->attribs_begin(); it != node->attribs_end(); it++)
{
unsigned int name_hash = (*it)->getName().getHash();
if (name_hash == CzHashes::Name_Hash)
setName((*it)->getValue().c_str());
else
if (name_hash == CzHashes::Tag_Hash)
setTag((*it)->getValue().c_str());
else
if (name_hash == CzHashes::Position_Hash)
{
if (!(*it)->getValueAsPoint(Position))
CzDebug::Log(CZ_DEBUG_CHANNEL_WARNING, "Camera - Invalid value for Camera::Position", DebugInfo.c_str());
}
else
if (name_hash == CzHashes::Angle_Hash)
Angle = (*it)->getValueAsFloat();
else
if (name_hash == CzHashes::Scale_Hash)
Scale = (*it)->getValueAsFloat();
else
if (name_hash == CzHashes::TargetX_Hash)
setTargetX((*it)->getValue().c_str());
else
if (name_hash == CzHashes::TargetY_Hash)
setTargetY((*it)->getValue().c_str());
else
if (name_hash == CzHashes::VelocityDamping_Hash)
{
if (!(*it)->getValueAsPoint(VelocityDamping))
CzDebug::Log(CZ_DEBUG_CHANNEL_WARNING, "Camera - Invalid value for Camera::VelocityDamping", DebugInfo.c_str());
}
else
if (name_hash == CzHashes::FollowSpeed_Hash)
{
if (!(*it)->getValueAsPoint(FollowSpeed))
CzDebug::Log(CZ_DEBUG_CHANNEL_WARNING, "Camera - Invalid value for Camera::FollowSpeed", DebugInfo.c_str());
}
else
if (name_hash == CzHashes::TouchPanX_Hash)
setTouchPanX((*it)->getValueAsBool());
else
if (name_hash == CzHashes::TouchPanY_Hash)
setTouchPanY((*it)->getValueAsBool());
else
if (name_hash == CzHashes::IgnoreActors_Hash)
setIgnoreActors((*it)->getValueAsBool());
}
// If we are declared inside a scene then shape is local to the scene
CzScene* scene = NULL;
if (parent != NULL && parent->getClassTypeHash() == CzHashes::Actor_Hash)
scene = ((CzActor*)parent)->getScene();
else
if (parent != NULL && parent->getClassTypeHash() == CzHashes::Scene_Hash)
scene = (CzScene*)parent;
Scene = scene;
bool ret = false;
if (scene != NULL)
ret = scene->getResourceManager()->addResource(this);
else
ret = CZ_GLOBAL_RESOURCES->getResourceManager()->addResource(this);
if (!ret)
return 0;
Update(0);
return 1;
}
