[Add] Added basic player health system.

src/Unuk/Game.cpp

@@ -44,6 +44,14 @@ gameNavVal_t Game::Run(const string savegameIDArg) {
   _playerXY.SetXY(10, 50);
   _playerXY.SetTextBlended("Player coords - XX XX", vsmall, COLOUR_BLACK);
 
+  stringstream playerHealth;
+  _playerHealth.SetXY(10, 80);
+  _playerHealth.SetTextBlended("Player Health - XX", vsmall, COLOUR_BLACK);
+
+  stringstream npcHealth;
+  _npcHealth.SetXY(10, 100);
+  _npcHealth.SetTextBlended("NPC Health - XX", vsmall, COLOUR_BLACK);
+
   _gameRunning = true;
   while(_gameRunning) {
     updateTimer.Start();
@@ -79,6 +87,14 @@ gameNavVal_t Game::Run(const string savegameIDArg) {
         playerXYString.str("");
         playerXYString << "Player coords: x" << _player->GetX() << ", y" << _player->GetY();
         _playerXY.SetTextBlended(playerXYString.str(), vsmall, COLOUR_BLACK);
+
+        playerHealth.str("");
+        playerHealth << "Player Health: " << _player->GetHealth();
+        _playerHealth.SetTextBlended(playerHealth.str(), vsmall, COLOUR_BLACK);
+
+        npcHealth.str("");
+        npcHealth << "NPC Health: " << _npc->GetHealth();
+        _npcHealth.SetTextBlended(npcHealth.str(), vsmall, COLOUR_BLACK);
       }
     }
     // Restrict the fps.
@@ -157,6 +173,8 @@ void Game::Render(void) {
       _gameRenderTime.RenderLiteral();
       _gameUpdateTime.RenderLiteral();
       _playerXY.RenderLiteral();
+      _playerHealth.RenderLiteral();
+      _npcHealth.RenderLiteral();
     }
   } else {
     _ingameMenu.Render();

src/Unuk/Game.h

@@ -50,6 +50,8 @@ private:
   Text _gameUpdateTime;
   Text _gameRenderTime;
   Text _playerXY;
+  Text _playerHealth;
+  Text _npcHealth;
 
   IngameMenu _ingameMenu;
   Map _map;

src/Unuk/Player.cpp

@@ -59,7 +59,6 @@ void Player::Update(void) {
   Move();
   AddSpeachBubble("Woot, My name is Allanis, welcome to my home");
 
-
   // For now The camera will be static.
   //SetCamera();
 }

src/libUnuk/Character.cpp

@@ -142,7 +142,7 @@ void Character::Move(void) {
   if((x < 0) || (x + w) > levelWidth || (x + w) > SCREEN_WIDTH)     x -= xVel;
   if(CheckTileCollisions())                                         x -= xVel;
   if(CheckEntityCollisions())                                       x -= xVel;
-  if(CheckCharacterCollisions())                                    x -= xVel;
+  //if(CheckCharacterCollisions())                                    x -= xVel;
 
   y += yVel;
   tileX = ((x + (w / 2)) / TILE_WIDTH);

src/libUnuk/NPC.cpp

@@ -13,12 +13,18 @@ NPC::~NPC(void) {
 }
 
 void NPC::Update(void) {
+  // Store the NPC's health.
+  int health = GetHealth();
+
   Move();
 
   if(xVel > 0) directionFacing          = FACING_RIGHT;
   else if(xVel < 0) directionFacing     = FACING_LEFT;
   else if(yVel > 0) directionFacing     = FACING_DOWN;
   else if(yVel < 0) directionFacing     = FACING_UP;
+
+  // Deduct health when collision with player is detected.
+  if(CheckCharacterCollisions()) { health -= 1, SetHealth(health); }
 }
 
 void NPC::Move(void) {