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bool inputW, inputS, inputA, inputD;//This user uses to issue commands to the unit
//At unit code for movement
void LoopUnitsLogic()
{
int destinationX = unit.getPosX();
int destinationY = unit.getPosY();
if(inputW)//Check if the user issued for this unit to move up
{
destinationY -= unit.getMovementRate();//Notice the - it is because we are moving upwards
}
else if(inputS)//It is simple finish it!
if( Check_If_Position_Walid(destinationX, destinationY) )
{
unit.moveTo(destinationX, destinationY);
}
}
bool Check_If_Position_Walid(int posX, int posY)
{
//In here i was a cheeky little bas... and i was smart enough to grab the tiles my unit was standing on and check only those so i didn't have to look true the whole map because it was big
}
Do not use real time events, the sprites will look like they are having seizures!Sometimes, people try to react to KeyPressed events directly to implement smooth movement. Doing so will not produce the expected effect, because when you hold a key you only get a few events (remember, the repeat delay). To achieve smooth movement with events, you must use a boolean that you set on KeyPressed and clear on KeyReleased; you can then move (independently of events) as long as the boolean is set.
The other (easier) solution to produce smooth movement is to use real-time keyboard input with sf::Keyboard (see the dedicated tutorial).
Will upload it to SourceForge soon.Did i miss the link or is it still not posted?
.int main()
{
sf::RenderWindow win;
win.create(sf::VideoMode(800,600,32), "str");
win.setVerticalSyncEnabled(true);
sf::RectangleShape player;
player.setSize(sf::Vector2f(100,100));
player.setFillColor(sf::Color::Cyan);
player.setPosition(0, 0);
bool WP = false, SP = false, AP = false, DP = false;
while(win.isOpen())
{
win.clear();
sf::Event event;
while(win.pollEvent(event))
{
switch(event.type)
{
case sf::Event::Closed:
win.close();
break;
case sf::Event::KeyPressed:
switch(event.key.code)
{
case sf::Keyboard::W:
WP = true;
break;
case sf::Keyboard::S:
SP = true;
break;
case sf::Keyboard::A:
AP = true;
break;
case sf::Keyboard::D:
DP = true;
break;
}
break;
case sf::Event::KeyReleased:
switch(event.key.code)
{
case sf::Keyboard::W:
WP = false;
break;
case sf::Keyboard::S:
SP = false;
break;
case sf::Keyboard::A:
AP = false;
break;
case sf::Keyboard::D:
DP = false;
break;
}
break;
}
}
if(WP)
player.move(0, -10);
else if(SP)
player.move(0, 10);
if(AP)
player.move(-10, 0);
else if(DP)
player.move(10, 0);
win.draw(player);
win.display();
}
return 0;
}
int main()
{
sf::RenderWindow win;
win.create(sf::VideoMode(800,600,32), "str");
win.setVerticalSyncEnabled(true);
sf::RectangleShape player;
player.setSize(sf::Vector2f(100,100));
player.setFillColor(sf::Color::Cyan);
player.setPosition(0, 0);
while(win.isOpen())
{
win.clear();
sf::Event event;
while(win.pollEvent(event))
{
if(event.type == sf::Event::Closed)
win.close();
}
if(sf::Keyboard::isKeyPressed(sf::Keyboard::W))
player.move(0, -10);
else if(sf::Keyboard::isKeyPressed(sf::Keyboard::S))
player.move(0, 10);
if(sf::Keyboard::isKeyPressed(sf::Keyboard::A))
player.move(-10, 0);
else if(sf::Keyboard::isKeyPressed(sf::Keyboard::D))
player.move(10, 0);
win.draw(player);
win.display();
}
return 0;
}
//Time.cpp
void Time::LoopTime()
{
//Pause here to make last loop last 10ms or desired amount
int tmpTime = threadClock.getElapsedTime().asMilliseconds();
if(10 - tmpTime > 0)
std::this_thread::sleep_for(std::chrono::milliseconds(10 - tmpTime));
dt = threadClock.restart().asMilliseconds();
if(isPaused)//Dont loop logic if paused
return;
//Thread
threadCounter++;
//Logic
logicAccumulated += dt;
if(logicAccumulated > logicRequired * 2)
logicAccumulated = logicRequired*2;
//Fps
fpsAccumulated += dt;
if(fpsAccumulated > fpsRequired)
{
fpsAccumulated -= fpsRequired;
//Update fps data
txtThread.setString("FPST:"+std::to_string(threadCounter));
threadCounter = 0;
txtLogic.setString("FPSL:"+std::to_string(logicCounter));
logicCounter = 0;
}
}
//Main.cpp
//The main while loop
while(objState.GetAppState() != en::AppState::APExit)
{
objTime.LoopTime();//Once per loop
if(objState.GetAppState() != en::AppState::APPause)
{
//objEvent.HandleEvents(objWin.Win, objState, objTime, en::EventHandleTypes::EHAll);//Once per loop //Of this type
while(objTime.logicAccumulated > objTime.logicRequired)//If logic update
{
objTime.logicAccumulated -= objTime.logicRequired;
objTime.LoopLogicTime();
objEvent.HandleEvents(objWin.Win, objState, objTime, en::EventHandleTypes::EHAll);//Once per loop //Of this type
objWin.Win.clear(sf::Color(0,0,0,255));
if(objState.GetGameState() == en::GameState::GSMainMenu)
{
objMenu.LoopMenu(objEvent, objState);
objMenu.DrawMenu(objWin.Win);
}
else if(objState.GetGameState() == en::GameState::GSGame)
{
objPlayer.LoopPlayer(objEntity, objEvent, objTime.logicRequired);
objMap.LoopMap(objEvent, objState);
objMap.DrawMap(objWin.Win);
objEntity.DrawEntity(objWin.Win);
objInventory.DrawInventory(objWin.Win);
}
else if(objState.GetGameState() == en::GameState::GSEditor)
{
objMap.LoopEditor(objEvent, objState);
objMap.DrawEditor(objWin.Win);
}
objTime.DrawTime(objWin.Win);
objEvent.ClearDataPerLoop();
}
}
else//App state == pause
{
objEvent.HandleEvents(objWin.Win, objState, objTime, en::EventHandleTypes::EHApp);//Once per loop //Of this type
}
objWin.Win.display();//Once per loop
}
This is Time and main while loop.if(Keyboard::isKeyPressed(Keyboard::Left))
I just copy from the tutorialSometimes, people try to react to KeyPressed events directly to implement smooth movement. Doing so will not produce the expected effect, because when you hold a key you only get a few events (remember, the repeat delay). To achieve smooth movement with events, you must use a boolean that you set on KeyPressed and clear on KeyReleased; you can then move (independently of events) as long as the boolean is set.
The other (easier) solution to produce smooth movement is to use real-time keyboard input with sf::Keyboard (see the dedicated tutorial).
window.setFramerateLimit(60);This line is one of things that are horrible on some systems.
#include <thread>
std::this_thread::x
instead of X see what is available cant remember from top of my head right now but there is something like "sleep" and as parameter use (std::chrono::Y)std::chrono::milliseconds(1);
You can pass there the time you need to pause in order to achieve your desired FPS.
Is there any method to capture move window event?, so I can pause the updating collision.Use your IDE debuging.
.
again thx.
.
class BaseEntity//Each class that wants to be entity has to inherit this
{
int EntityVAPosition;//Vertex array position for destruction or editing
};
class EntityManager
{
public:
void AddEntity(BaseEntity & entity, sf::Vector2f Pos, sf::Vecto2f TexPos);
void RemoveEntity(BaseEntity);
};
The thinking with this is that entities will be added and removed from the VertexArray thus the options are:there's no way around writing a test.Done testing, drawing 150 characters 1000 times vs drawing a renderTexture 1000 times(that holds the 150char txt drawn onto it)