chase and attack

CMakeLists.txt

@@ -230,8 +230,11 @@ set(INCLUDE_FILES
         ${INCLUDE_DIR}/Scene/SandBoxScene.hpp
 
 
-        ${INCLUDE_DIR}/AI/Enemy.hpp
-        ${INCLUDE_DIR}/AI/EnemyScripts.hpp
+
+        ${INCLUDE_DIR}/Enemy/Enemy.hpp
+        ${INCLUDE_DIR}/Enemy/EnemyScripts.hpp
+        ${INCLUDE_DIR}/Enemy/AIGroupCommander.hpp
+
 
         ${INCLUDE_DIR}/Core/Context.hpp
         ${INCLUDE_DIR}/Core/DebugMessageCallback.hpp

include/AI/AIGroupCommander.hpp

@@ -4,7 +4,184 @@
 
 #ifndef PRACTICALTOOLSFORSIMPLEDESIGN_AIGROUPCOMMANDER_HPP
 #define PRACTICALTOOLSFORSIMPLEDESIGN_AIGROUPCOMMANDER_HPP
+#include "Mechanics/UnitManager.hpp"
+#include "Avatar/Avatar.hpp"
+#define GROUP_SIZE 4
+#define AUTO_FIND_RANGE 4
+#define AUTO_ATTACK_METHOD 2
+class AIGroupCommander {
+private:
+    std::shared_ptr<UnitManager> m_PlayerUnitManager;
+    std::shared_ptr<UnitManager> m_AIUnitManager;
+    std::shared_ptr<AvatarManager> m_AIAvatarManager;
+    std::shared_ptr<MapClass> m_Map;
+
+    std::vector<std::vector<std::shared_ptr<Avatar>>> m_offensiveGroup;
+    std::vector<std::shared_ptr<Avatar>> m_defensiveGroup;
+public:
+    AIGroupCommander(std::shared_ptr<UnitManager> PlayerUnitManager,std::shared_ptr<UnitManager> AIUnitManager,std::shared_ptr<MapClass> Map):m_PlayerUnitManager(PlayerUnitManager),m_AIUnitManager(AIUnitManager),m_Map(Map){};
+    ~AIGroupCommander(){};
+    void Start(){
+        m_AIAvatarManager = m_AIUnitManager->getAvatarManager();
+        m_defensiveGroup = m_AIAvatarManager->getAvatarArray();
+    }
+    void Update(){
+        updateDefensiveGroup();
+        updateOffensiveGroup();
+    }
+
+
+    void setAllTroopToAttackMode(){
+        if(m_defensiveGroup.empty()){
+            return;
+        }
+        for(auto i : m_defensiveGroup){
+            addTroopToOffensiveGroup(i);
+        }
+        m_defensiveGroup.clear();
+    }
+    void setTroopToAttackMode(int num){
+        if(m_defensiveGroup.empty()){
+            return;
+        }
+        int max  =  static_cast<int>(m_defensiveGroup.size());
+        for(int i=max-1;i>=0 && num>=max-i;i--){
+            addTroopToOffensiveGroup(m_defensiveGroup[i]);
+            m_defensiveGroup.pop_back();
+        }
+    }
+
+    int getDefensiveTroopSize(){
+        return static_cast<int>(m_defensiveGroup.size());
+    }
+
+    int getOffensiveTroopSize(){
+        int totalSize = 0;
+        for (const auto& row : m_offensiveGroup) {
+            totalSize += static_cast<int>(row.size());
+        }
+        return totalSize;
+    }
+protected:
+    void updateOffensiveGroup(){
+        for(auto i : m_offensiveGroup){
+            for(int j=0;j<static_cast<int>(i.size());j++){
+                if(i[j]->getHealth()->ifDead()){
+                    i.erase(i.begin()+j);
+                }
+            }
+        }
+        updateOffensiveTroopAttackTarget();
+    }
+    void updateDefensiveGroup(){
+        for(int i = static_cast<int>(m_defensiveGroup.size());i>0;--i ){
+            if(m_defensiveGroup[i-1]->getHealth()->ifDead()){
+                m_defensiveGroup.erase(m_defensiveGroup.begin()+i-1);
+            }else{
+                autoAttack(m_defensiveGroup[i-1],AUTO_ATTACK_METHOD);
+            };
+        }
+        std::vector<std::shared_ptr<Avatar>> temp = m_AIAvatarManager->getAvatarArray();
+        for(int i=static_cast<int>(temp.size())-1;i>=0;i--){
+            if(temp[i]->getAIType()==AI_Type::NONE){
+                temp[i]->setAIType(AI_Type::DEFENCE);
+                m_defensiveGroup.push_back(temp[i]);
+            }
+        }
+    }
+    void addTroopToOffensiveGroup(std::shared_ptr<Avatar> unit){
+        auto it = std::find_if(m_offensiveGroup.begin(), m_offensiveGroup.end(), [](const std::vector<std::shared_ptr<Avatar>>& group) {
+            return group.size() < GROUP_SIZE;
+        });
+        unit->setAIType(AI_Type::ATTACK);
+        if (it != m_offensiveGroup.end()) {
+            it->push_back(unit);
+        } else {
+            m_offensiveGroup.push_back(std::vector<std::shared_ptr<Avatar>>());
+            m_offensiveGroup.back().push_back(unit);
+        }
+    }
+    void autoAttack(std::shared_ptr<Avatar> unit,int method){
+        switch (method) {
+        case 1:
+            for(auto i : m_PlayerUnitManager->getAvatarManager()->getAvatarArray()){
+                if(i->getDistance(unit->getCurrentLocationInCell())<=AUTO_FIND_RANGE){
+                    //attack
+                    m_AIAvatarManager->assignAttackOrderToAvatar(unit,i->getCurrentLocationInCell(),HouseType::ENEMY);
+                    return;
+                }
+            }
+            break;
+        case 2:
+            glm::vec2 targetCell = m_Map->findEnemyInRange(AUTO_FIND_RANGE,unit->getCurrentLocationInCell(),HouseType::ENEMY);
+            if(targetCell.x == -1 && targetCell.y == -1){
+                return;
+            }
+            //attack
+            m_AIAvatarManager->assignAttackOrderToAvatar(unit,targetCell,HouseType::ENEMY);
+            break;
+        }
+    }
+    void updateOffensiveTroopAttackTarget(){
+        for(int i = static_cast<int>(m_offensiveGroup.size());i>0;--i){
+            auto& currentGroup =  m_offensiveGroup[i-1];
+            printf("(updateOffensiveTroopAttackTarget)groupSize : %d\n",static_cast<int>(currentGroup.size()));
+            if(!currentGroup.empty()){
+                if (!m_AIAvatarManager->ifAvatarHasNemesis(currentGroup.front())){
+                    // find new target
+                    glm::vec2 targetCell = findTargetForOffensiveUnit(currentGroup.front());
+                    if(targetCell.x==-1.f){
+                        printf("(updateOffensiveTroopAttackTarget) No Target\n");
+                        break;
+                    }
+                    // attack
+                    for (int j=static_cast<int>(currentGroup.size());j>0;--j) {
+                        if(currentGroup[j-1]->getHealth()->ifDead()){
+                            currentGroup.erase(currentGroup.begin()+j-1);
+                        }else{
+                            m_AIAvatarManager->assignAttackOrderToAvatar(
+                                currentGroup[j-1], targetCell,HouseType::ENEMY);
+                        }
+                    }
+                }else{
+                    glm::vec2 targetCell = m_AIAvatarManager->getAvatarNemesisCell(currentGroup.front());
+                    printf("(updateOffensiveTroopAttackTarget)AvatarHasNemesis : {%d,%d}\n",static_cast<int>(targetCell.x),static_cast<int>(targetCell.y));
+                }
+            }else{
+                m_offensiveGroup.erase(m_offensiveGroup.begin()+i-1);
+            }
+        }
+    }
+
+    glm::vec2 findTargetForOffensiveUnit(std::shared_ptr<Avatar> unit){
+        glm::vec2 targetCell = {-1.f,-1.f};
+        //issue: empty group should delete before this
+        if(false&&static_cast<int>(m_offensiveGroup.size())>=static_cast<int>(m_PlayerUnitManager->getAvatarManager()->getAvatarArray().size())){
+            if(!m_PlayerUnitManager->getStructureManager()->getStructureArray()->getBuiltStructureArray().empty()){
+                targetCell=m_PlayerUnitManager->getStructureManager()->getStructureArray()->getBuiltStructureArray().front()->getCurrentLocationInCell();
+            }
+            for(auto i : m_PlayerUnitManager->getStructureManager()->getStructureArray()->getBuiltStructureArray()){
+                if(unit->getDistance(i->getCurrentLocationInCell())<unit->getDistance(targetCell)){
+                    //attack
+                    targetCell = i->getCurrentLocationInCell();
+                }
+            }
+        }else{
+            if(!m_PlayerUnitManager->getAvatarManager()->getAvatarArray().empty()){
+                targetCell=m_PlayerUnitManager->getAvatarManager()->getAvatarArray().front()->getCurrentLocationInCell();
+            }
+            for(auto i : m_PlayerUnitManager->getAvatarManager()->getAvatarArray()){
+                if(i->getDistance(unit->getCurrentLocationInCell())<unit->getDistance(targetCell)){
+                    //attack
+                    targetCell = i->getCurrentLocationInCell();
+                }
+            }
+        }
+        printf("(findTargetForOffensiveUnit) TargetCell : {%d,%d}\n",targetCell.x,targetCell.y);
+        return targetCell;
+    }
+};
+
 
-class AIGroupCommander {};
 
 #endif // PRACTICALTOOLSFORSIMPLEDESIGN_AIGROUPCOMMANDER_HPP

include/AI/EnemyScripts.hpp

@@ -4,8 +4,8 @@
 
 #ifndef PRACTICALTOOLSFORSIMPLEDESIGN_ENEMYSCRIPTS_HPP
 #define PRACTICALTOOLSFORSIMPLEDESIGN_ENEMYSCRIPTS_HPP
-#include "Enemy.hpp"
 #include "Mechanics/UnitManager.hpp"
+#include "AIGroupCommander.hpp"
 
 #define SPACE 4
 
@@ -17,6 +17,7 @@ class EnemyScripts{
     std::shared_ptr<UnitManager> m_GameObjectManager;
     std::shared_ptr<UnitManager> m_EnemyObjectManager;
     std::shared_ptr<MapClass> m_Map;
+    std::shared_ptr<AIGroupCommander> m_AIGroupCommander;
 
     glm::vec2 m_baseCell = {20, 20};
     int constructCountX = 0;

include/Avatar/Avatar.hpp

@@ -15,7 +15,7 @@
 #include "Selectable.hpp"
 #include "Unit/Huntable.hpp"
 #include "Util/Image.hpp"
-
+enum class AI_Type{NONE,DEFENCE,ATTACK};
 class Avatar : public Util::GameObject, public Selectable, public Huntable {
 
 public:
@@ -62,6 +62,12 @@ class Avatar : public Util::GameObject, public Selectable, public Huntable {
 
     void DrawAvatar();
 
+    void setAIType(AI_Type type){
+        m_aiType=type;
+    }
+    AI_Type getAIType(){
+        return m_aiType;
+    }
 public:
     GameObjectID getID() { return m_ID; }
 
@@ -104,5 +110,6 @@ class Avatar : public Util::GameObject, public Selectable, public Huntable {
 
 private:
     GameObjectID m_ID;
+    AI_Type m_aiType = AI_Type::NONE;
 };
 #endif // PRACTICALTOOLSFORSIMPLEDESIGN_AVATAR_HPP

include/Avatar/AvatarOrder.hpp

@@ -4,7 +4,7 @@
 
 #ifndef PRACTICALTOOLSFORSIMPLEDESIGN_AVATARORDER_HPP
 #define PRACTICALTOOLSFORSIMPLEDESIGN_AVATARORDER_HPP
-enum class AvatarOrderType { SPAWNED, OPEN_FIRE, MOVE, NO_ORDER, TAKEN_DAMAGE };
+enum class AvatarOrderType { SPAWNED, OPEN_FIRE,CHASE, MOVE, NO_ORDER, TAKEN_DAMAGE };
 class AvatarOrder {
 public:
     AvatarOrder() {}

include/Avatar/Infantry.hpp

@@ -19,7 +19,6 @@ class Infantry : public Avatar {
         // setHp(50);
         getMoving()->setMovementSpeed(4);
     }
-
 private:
 };
 #endif // PRACTICALTOOLSFORSIMPLEDESIGN_INFANTRY_HPP

include/Avatar/PathUtility.hpp

@@ -33,6 +33,8 @@ class PathUtility {
                                     MoveDirection currentdir);
     static MoveDirection findNewDirWhenCrash(Side side, glm::vec2 currentcell,
                                              MoveDirection currentdir);
+    static std::string debug_dirToString(MoveDirection dir);
+
 };
 
 #endif // PRACTICALTOOLSFORSIMPLEDESIGN_PATHUTILITY_HPP

include/Map/Map.hpp

@@ -55,6 +55,35 @@ class MapClass : public Core::Drawable {
         getTileByCellPosition(position)->removeStructure();
     }
 
+    glm::vec2 findEnemyInRange(int attackRange,glm::vec2 myCell,HouseType myHouse){
+        glm::vec2 NullPos={-1,-1};
+        int x,y=1;
+        int r=1;
+        for(r=1;r<attackRange;r++){
+            y=r;
+            for(x=-1*r;x<r;x++){
+                if(getTileByCellPosition({myCell.x+x,myCell.y+y})->ifEnemyAtTile(myHouse)){
+                    return {myCell.x+x,myCell.y+y};
+                }
+            }
+            for(y=r-1;y>=-1*r;y--){
+                if(getTileByCellPosition({myCell.x+x,myCell.y+y})->ifEnemyAtTile(myHouse)){
+                    return {myCell.x+x,myCell.y+y};
+                }
+            }
+            for(x=r-1;x>-1*r;x--){
+                if(getTileByCellPosition({myCell.x+x,myCell.y+y})->ifEnemyAtTile(myHouse)){
+                    return {myCell.x+x,myCell.y+y};
+                }
+            }
+            for(y=-1*r+1;y<r;y++){
+                if(getTileByCellPosition({myCell.x+x,myCell.y+y})->ifEnemyAtTile(myHouse)){
+                    return {myCell.x+x,myCell.y+y};
+                }
+            }
+        }
+        return NullPos;
+    }
 protected:
     void InitGrid();
 

include/Map/Tile.hpp

@@ -118,6 +118,31 @@ class TileClass {
         return false;
     }
 
+    bool ifEnemyAtTile(HouseType myHouse) {
+        if(myHouse==HouseType::MY){
+            if (m_Structure->getID().getHouse() == HouseType::ENEMY) {
+                return true;
+            }
+            for (auto a : m_Avatars) {
+                if (a->getID().getHouse() == HouseType::ENEMY) {
+                    return true;
+                }
+            }
+            return false;
+        }else if(myHouse==HouseType::ENEMY){
+            if (m_Structure->getID().getHouse() == HouseType::MY) {
+                return true;
+            }
+            for (auto a : m_Avatars) {
+                if (a->getID().getHouse() == HouseType::MY) {
+                    return true;
+                }
+            }
+            return false;
+        }
+    }
+
+
 private:
     bool m_TerrainBuildable;
     bool m_TerrainWalkable;

include/Mechanics/AvatarManager.hpp

@@ -35,7 +35,17 @@ class AvatarManager {
 
     void assignAttackOrderToAvatar(std::shared_ptr<Avatar> unit,
                                    glm::vec2 destcell);
-
+    void assignAttackOrderToAvatar(std::shared_ptr<Avatar> avatar,
+                                                  glm::vec2 destcell,HouseType myHouse);
+    int getAvatarSize(){
+        return static_cast<int>(m_AvatarArray.size());
+    }
+    bool ifAvatarHasNemesis(std::shared_ptr<Avatar> unit){
+        return m_NemesisManager->ifAvatarHasNemesis(unit);
+    }
+    glm::vec2 getAvatarNemesisCell(std::shared_ptr<Avatar> unit){
+        return m_NemesisManager->getNemesisCell(unit);
+    }
 protected:
     void assignOrderToMyAvatar(std::shared_ptr<Avatar> unit);
     void updateTileWhileAvatarMoving(std::shared_ptr<Avatar> unit);

include/Mechanics/AvatarNavigator.hpp

@@ -39,5 +39,6 @@ class AvatarNavigator {
 
 private:
     std::shared_ptr<MapClass> m_Map = std::make_shared<MapClass>();
+    MoveDirection recursionCrashHandler(MoveDirection currentDir,int count);
 };
 #endif // PRACTICALTOOLSFORSIMPLEDESIGN_AVATARNAVIGATOR_HPP

include/Mechanics/NemesisManager.hpp

@@ -29,6 +29,12 @@ class NemesisManager {
             return false;
         }
     }
+    glm::vec2 getNemesisCell(std::shared_ptr<Avatar> avatar){
+        if(!ifAvatarHasNemesis(avatar)){
+            return {-1.f,-1.f};
+        }
+        return m_Nemesis[avatar]->getCurrentLocationInCell();
+    }
     bool ifNemesisWithinWeaponRange(std::shared_ptr<Avatar> hunter) {
         if (ifAvatarHasNemesis(hunter) == false) {
             return false;

include/Mechanics/Player.hpp

@@ -16,16 +16,14 @@ class Player {
     void addFixedPower(int value) { m_FixedPower += value; }
 
     int getTotalCurrency() { return m_TotalCurrency; }
-    int getMaxTroopSize() { return m_MaxTroopSize; }
+
 
 protected:
     int
     getTotalPower(std::vector<std::shared_ptr<Structure>> m_BuiltStructure) {
         int totalPower = 0;
         for (int i = 0; i < m_BuiltStructure.size(); i++) {
-            if(m_BuiltStructure[i]->getHouseType()==HouseType::MY){
-                totalPower += m_BuiltStructure[i]->getElectricPower();
-            }
+            totalPower += m_BuiltStructure[i]->getElectricPower();
         }
         return totalPower;
     }