Basic animations

src/dawn/poker/PokerGame.cpp

@@ -25,7 +25,7 @@ void PokerGame::newGame() {
   auto it = this->players.begin();
   while(it != this->players.end()) {
     auto player = *it;
-    player->chips = POKER_PLAYER_CHIPS_DEFAULT;
+    player->setChips(POKER_PLAYER_CHIPS_DEFAULT);
     player->isOut = false;
     ++it;
   }

src/dawn/poker/PokerPlayer.cpp

@@ -24,6 +24,12 @@ void PokerPlayer::addChips(int32_t chips) {
 
   this->chips += chips;
   if(this->chips > 0) this->isOut = false;
+  eventChipsChanged.invoke();
+}
+
+void PokerPlayer::setChips(int32_t chips) {
+  this->chips = 0;
+  this->addChips(chips);
 }
 
 bool_t PokerPlayer::needsToBetThisRound() {
@@ -39,7 +45,7 @@ void PokerPlayer::bet(struct PokerPot *pot, int32_t chips) {
   assertTrue(chips >= 0);
   assertTrue(!this->isFolded);
   assertTrue(!this->isOut);
-  this->chips -= chips;
+  this->setChips(this->chips - chips);
   this->currentBet += chips;
   this->hasBetThisRound = true;
   if(chips > 0) {

src/dawn/poker/PokerPlayer.hpp

@@ -37,6 +37,8 @@ namespace Dawn {
       bool_t isHuman = false;
       std::vector<struct Card> hand;
 
+      Event<> eventChipsChanged;
+
       /**
        * Creates a PokerPlayer instance.
        * 
@@ -54,6 +56,13 @@ namespace Dawn {
        */
       void addChips(int32_t chips);
 
+      /**
+       * Sets the chips a player has.
+       * 
+       * @param chips Chips to set to the player.
+       */
+      void setChips(int32_t chips);
+
       /**
        * Returns true if the player still needs to bet this betting round.
        *