From 7ddde5e2ec7bc0e72edd4fcf4cd0253e8631bd36 Mon Sep 17 00:00:00 2001
From: Lendemor <thomas.brandeho@gmail.com>
Date: Sat, 4 Jun 2016 02:36:03 +0200
Subject: [PATCH] added battle resolution and verification that dude is alive
 before thinking

---
 src/coord.h        |  2 +-
 src/dude.h         |  1 +
 src/map.h          |  2 +-
 src/simulation.cpp | 43 +++++++++++++++++++++++++++++++++++++++----
 src/simulation.h   | 15 ++++++++++++++-
 5 files changed, 56 insertions(+), 7 deletions(-)

diff --git a/src/coord.h b/src/coord.h
index 63b0b2f..9d4a8a7 100644
--- a/src/coord.h
+++ b/src/coord.h
@@ -75,7 +75,7 @@ struct Coord
 };
 
 struct CoordHash{
-    size_t operator()(const Coord& val) const{
+    std::size_t operator()(const Coord& val) const{
         return val.x+10000*val.y;
     }
 };
diff --git a/src/dude.h b/src/dude.h
index 48e8dc4..bc2f93e 100644
--- a/src/dude.h
+++ b/src/dude.h
@@ -25,6 +25,7 @@ public:
     int getTeam(){ return m_team; }
     void setSuccess(bool success) { m_success = success; }
     void setInventory(PixelType item) { m_inventory = item; }
+    bool isAlive() { return !m_dead; }
     void perish() { m_dead = true; }
     const Coord& getPos() { return m_pos; }
     void move(Dir d);
diff --git a/src/map.h b/src/map.h
index edc7a60..40aabae 100644
--- a/src/map.h
+++ b/src/map.h
@@ -11,7 +11,7 @@ struct Pixel
         int nbRes; // RESOURCES
         char *knowledge; // LIBRARY
         int teamId; // SPAWN
-        Dude* dudePtr; // DUDE
+        Dude *dudePtr; // DUDE
     };
     
     PixelType type;
diff --git a/src/simulation.cpp b/src/simulation.cpp
index 1a15961..01252da 100644
--- a/src/simulation.cpp
+++ b/src/simulation.cpp
@@ -34,9 +34,14 @@ void Simulation::update()
     std::random_shuffle(m_dudes.begin(), m_dudes.end());
     for (int i=0; i<m_dudes.size(); ++i){
         Dude *dude = m_dudes[i];
-        m_teams[dude->getTeam()].update(dude); //get action for this dude from behavior function in team
-        handleAction(dude);
+        if (dude->isAlive()){
+            m_teams[dude->getTeam()].update(dude); //get action for this dude from behavior function in team
+            handleAction(dude);
+        }
     }
+
+    resolveBattles();
+
     // for each team, spawn dude if condition met
     for(int i=0; i<m_teams.size(); ++i){
         Team &t = m_teams[i];
@@ -77,8 +82,8 @@ void Simulation::handleAction(Dude *dude)
         if(PixelProperty::isDestructible(target.type))
         {
             dude->setSuccess(true);
-            if (target.type == DUDE) // TODO:  add fight between dude and targetDude
-                NULL;
+            if (target.type == DUDE) //DONE
+                m_battles.insert(Battle(dude,target.data.dudePtr));
             else // DONE
             {
                 if(target.type == SPAWN)
@@ -211,3 +216,33 @@ void Simulation::handleAction(Dude *dude)
         }
     }
 }
+
+// TODO: verify if battle resolution work
+void Simulation::resolveBattles(){
+    for (Battle battle : m_battles){
+        Dude *attacker = battle.first, *defender = battle.second;
+        if (defender->isAlive() && defender->getAction().type == Action::ATTACK){
+            if (attacker->getPos() == defender->getPos() + Coord(defender->getAction().dir)){
+                bool armedAttacker = attacker->getInventory() == PixelType::SWORD, armedDefender = defender->getInventory() == PixelType::SWORD;
+                if (armedAttacker == armedDefender){
+                    if ((rand()%100 + 1) > 50)
+                        attacker->perish();
+                    else
+                        defender->perish();
+                }else if(armedAttacker){
+                    if ((rand()%100 + 1) > 80)
+                        attacker->perish();
+                    else
+                        defender->perish();
+                }else if(armedDefender){
+                    if ((rand()%100 + 1) > 20)
+                        attacker->perish();
+                    else
+                        defender->perish();
+                }
+            }else
+                defender->perish();
+        }else
+            defender->perish();
+    }
+}
diff --git a/src/simulation.h b/src/simulation.h
index 75650d8..9f11efe 100644
--- a/src/simulation.h
+++ b/src/simulation.h
@@ -2,6 +2,8 @@
 #define SIMULATION_H
 
 #include <vector>
+#include <set>
+#include <tuple>
 #include "behavior.h"
 #include "team.h"
 
@@ -10,9 +12,21 @@ class MapScene;
 class Simulation
 {
 private:
+    typedef std::pair<Dude*,Dude*> Battle;
+    struct battleComparator{
+        bool operator() (Battle a, Battle b){
+            return ((a == b) || (a.first == b.second && b.first == a.second));
+        }
+    };
+
     MapScene *p_map;
     std::vector<Dude*> m_dudes;
     std::vector<Team> m_teams;
+    std::set<Battle,battleComparator> m_battles;
+
+    void handleAction(Dude* dude);
+    void resolveBattles();
+
 public:
     Simulation(MapScene *_map, std::vector<BehaviorFunction> &_behaviors);
     ~Simulation();
@@ -23,7 +37,6 @@ public:
      * @brief update runs one step of simulation
      */
     void update();
-    void handleAction(Dude* dude);
 };
 
 #endif // SIMULATION_H