unit update

jonylu7 · Mar 22, 2024 · b9dac97 · b9dac97
1 parent 64000fa
commit b9dac97
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Showing 10 changed files with 205 additions and 68 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -84,6 +84,7 @@ set(SRC_FILES
 
         ${SRC_DIR}/Unit/PathfindingUnit.cpp
 
+
         ${SRC_DIR}/Scene/DefaultScene.cpp
         ${SRC_DIR}/Camera.cpp
         ${SRC_DIR}/SpriteSheet.cpp
@@ -159,7 +160,7 @@ set(INCLUDE_FILES
         ${INCLUDE_DIR}/Structure/ADVPowerPlants.hpp
 
         ${INCLUDE_DIR}/Unit/PathfindingUnit.hpp
-        ${INCLUDE_DIR}/Unit/Dummy.hpp
+        ${INCLUDE_DIR}/Unit/Avatar.hpp
         ${INCLUDE_DIR}/Unit/WayPointUnit.hpp
 
         ${INCLUDE_DIR}/imgui/imconfig.h

diff --git a/include/Grid.hpp b/include/Grid.hpp
@@ -10,6 +10,7 @@
 #include "Core/VertexArray.hpp"
 #include "Line.hpp"
 #include "Util/TransformUtils.hpp"
+#include <deque>
 
 class Grid : public Core::Drawable {
 
@@ -18,6 +19,7 @@ class Grid : public Core::Drawable {
     ~Grid(){};
     void InitVertexAndColor();
     void Start(std::vector<Line> lineVector);
+    void queStart(std::deque<Line> lineVector);
     void Draw(const Util::Transform &transform, const float zIndex) override;
     void DrawUsingCamera(const Util::Transform &transform,
                          const float zIndex) override;

diff --git a/include/Scene/DefaultScene.hpp b/include/Scene/DefaultScene.hpp
@@ -22,7 +22,7 @@
 #include "Structure/WarFactory.hpp"
 #include "Structure/WayPoint.hpp"
 #include "UI/UI.hpp"
-#include "Unit/Dummy.hpp"
+#include "Unit/Avatar.hpp"
 #include "Unit/PathfindingUnit.hpp"
 #include "Unit/WayPointUnit.hpp"
 #include "Util/Image.hpp"

diff --git a/include/Unit/Avatar.hpp b/include/Unit/Avatar.hpp
@@ -0,0 +1,70 @@
+//
+// Created by nudle on 2024/3/15.
+//
+
+#ifndef PRACTICALTOOLSFORSIMPLEDESIGN_DUMMY_HPP
+#define PRACTICALTOOLSFORSIMPLEDESIGN_DUMMY_HPP
+#include "Unit/PathfindingUnit.hpp"
+#include "Unit/WayPointUnit.hpp"
+
+class Avatar:public PathfindingUnit{
+private:
+    WayPointUnit m_wayPointUnit;
+    long count=0;
+    bool b_selectedNewTarget;
+public:
+    void Start(glm::vec2 target){ //target = Barrack's waypointLocation
+        //setCurrentCell()  //CurrentCell = Structure's Location
+        this->SetDrawable(std::make_unique<Util::Image>("../assets/sprites/capybara.png"));
+        setTargetCell(target.x,target.y);
+        SetVisible(true);
+        m_grid.SetActivate(true);
+
+        m_wayPointUnit.setCurrentCell(getCurrentCell());
+        m_wayPointUnit.setNextCell(getCurrentCell());
+        m_wayPointUnit.SetVisible(true);
+        m_wayPointUnit.findPath(getTargetCell().x,getTargetCell().y);
+
+        setMovementSpeed(4);
+        setNextCell(m_wayPointUnit.getFirstCell());
+        setCurrentDir(m_wayPointUnit.getFirstCellDir());
+    }
+    virtual void Update()override{
+        m_wayPointUnit.findPath(getTargetCell().x,getTargetCell().y);
+        if(Walk()){
+            glm::vec2 nextCell = m_wayPointUnit.getFirstCell();
+            if(nextCell.x!=-1&&nextCell.y!=-1) {
+                setCurrentCell(getNextCell()); // reset object location
+                setNextCell(nextCell);
+                m_wayPointUnit.setCurrentCell(getCurrentCell());
+                setCurrentDir(m_wayPointUnit.getFirstCellDir());
+            }
+        }else{//m_grid.Start({Line(getCurrentLocation(),MapClass::CellCoordToGlobal(getNextCell()))});
+        }
+        m_grid.DrawUsingCamera(m_emptyTrans,defaultZIndex);
+        m_wayPointUnit.Update();
+        m_Transform.translation=getCurrentLocation();
+        Draw();
+        onSelect(true);
+    }
+    void setNewTarget(glm::vec2 target){
+        setTargetCell(target.x,target.y);
+        m_wayPointUnit.resetQueue();
+        m_wayPointUnit.setCurrentCell(getNextCell());
+        m_wayPointUnit.setNextCell(getNextCell());
+        m_wayPointUnit.findPath(getTargetCell().x,getTargetCell().y);
+    }
+    void onSelect(bool selected){
+        if (b_selectedNewTarget) {
+            this->setNewTarget(
+                MapClass::GlobalCoordToCellCoord(MapClass::ScreenToGlobalCoord(Util::Input::GetCursorPosition())));
+            b_selectedNewTarget = false;
+        }
+        if (selected) {
+            if (Util::Input::IsKeyPressed(Util::Keycode::MOUSE_RB)) {
+                b_selectedNewTarget = true;
+            }
+        }
+    }
+};
+#endif // PRACTICALTOOLSFORSIMPLEDESIGN_DUMMY_HPP
diff --git a/include/Unit/Dummy.hpp b/include/Unit/Dummy.hpp
diff --git a/include/Unit/PathfindingUnit.hpp b/include/Unit/PathfindingUnit.hpp
@@ -13,6 +13,8 @@
 #include "Util/GameObject.hpp"
 #include "Util/Transform.hpp"
 
+#define SPEED 240
+
 class PathfindingUnit:public Util::GameObject{
 protected:
     enum class UnitMode{
@@ -24,7 +26,7 @@ class PathfindingUnit:public Util::GameObject{
     Util::Transform m_emptyTrans;
     Line m_line;
     Grid m_grid;
-    std::vector<Line> m_lineVector;
+    std::deque<Line> m_lineVector;
     float defaultZIndex=15;
 private:
     glm::vec2 m_targetCell;
@@ -42,20 +44,20 @@ class PathfindingUnit:public Util::GameObject{
     int moveDistance = 0;
 public:
     PathfindingUnit(){
-        m_Transform.scale={1,1};
+        m_Transform.scale={0.1,0.1};
         m_ZIndex=defaultZIndex;
     };
     virtual ~PathfindingUnit(){};
 
-    void setTargetCell(int x,int y){
-        this->m_targetCell={glm::vec2(x,y)};
-        }
+    void setTargetCell(int x,int y){this->m_targetCell={glm::vec2(x,y)};}
+    void setTargetCell(glm::vec2 cell){this->m_targetCell=cell;}
     glm::vec2 getTargetCell(){return m_targetCell;}
 
     void setCurrentCell(glm::vec2 cell){
         this->m_currentCell=glm::vec2(cell);
         glm::vec2 temp =MapClass::CellCoordToGlobal(m_currentCell);
-        m_currentLocation={temp.x+CELL_SIZE.x/2,temp.y+CELL_SIZE.y/2};
+        //m_currentLocation={temp.x+CELL_SIZE.x/2,temp.y+CELL_SIZE.y/2};
+        m_currentLocation={temp.x,temp.y};
     }
     glm::vec2 getCurrentCell(){return m_currentCell;}
 
@@ -66,29 +68,31 @@ class PathfindingUnit:public Util::GameObject{
 
     void setMovementSpeed(int speed){this->m_MovementSpeed=speed;}
 
+    MoveDirection getCurrentDir(){return m_currentDir;}
+    void setCurrentDir(MoveDirection direction){m_currentDir=direction;}
+
+
 
     void findNextCellDir();
+    void findNextCellDir(MoveDirection lastDir,int times);
     void UpdateNextCell();
+    bool UpdateNextCell(int* times);
 
     void walkTowardNextCell();
 
-    void NextCell(){
-        this->m_currentCell=m_nextCell;
-        UpdateNextCell();
-    };
-
     virtual void Start(){}
     virtual void Update(){
         Walk();
         m_Transform.translation=getCurrentLocation();
         Draw();
     }
-    virtual void Walk(){
+    virtual bool Walk(){
         walkTowardNextCell();
         if(moveDistance>=48){
-            NextCell();
             moveDistance = 0;
+            return true;
         }
+        return false;
     }
 
 };

diff --git a/include/Unit/WayPointUnit.hpp b/include/Unit/WayPointUnit.hpp
@@ -9,32 +9,60 @@
 
 class WayPointUnit:public PathfindingUnit{
 private:
-    std::vector<glm::vec2> m_pathQueue;
+    std::deque<MoveDirection> m_dirQue;
+    std::deque<glm::vec2> m_pathQueue;
     int count=0;
+    int m_gridCount=0;
 public:
     WayPointUnit():PathfindingUnit(){setMovementSpeed(48);};
     virtual ~WayPointUnit()override{};
 
 
-    glm::vec2 getFirstCell(){return m_pathQueue.front();}
+    glm::vec2 getFirstCell(){
+        if(m_pathQueue.size()!=0){
+            glm::vec2 front = m_pathQueue.front();
+            m_pathQueue.pop_front();
+            if(m_lineVector.size()!=0){
+                m_lineVector.pop_front();
+            }
+            return front;
+        }
+        return {-1,-1};
+    }
+    MoveDirection getFirstCellDir(){
+        if( m_dirQue.size()!=0){
+            MoveDirection front = m_dirQue.front();
+            m_dirQue.pop_front();
+            return front;
+        }
+        return MoveDirection::IDLE;
+    }
 
-    void resetQueue(){this->m_pathQueue.clear();}
+    void resetQueue(){
+        this->m_pathQueue.clear();
+        this->m_dirQue.clear();
+        this->m_lineVector.clear();
+    }
     void findPath(int x,int y){
         setTargetCell(x,y);
-        while(getCurrentCell()!=getTargetCell()&&count<=50){
+        while(getCurrentCell().x!=getTargetCell().x&&getCurrentCell().y!=getTargetCell().y){
             printf("target : {%.0f,%.0f}\n",getTargetCell().x,getTargetCell().y);
             printf("finding : %d\n Cell now :{%.0f,%.0f}\n,Cell next : {%.0f,%.0f}\n",count++,getCurrentCell().x,getCurrentCell().y,getNextCell().x,getNextCell().y);
 
-            findNextCellDir();  //find Direction only
-            NextCell();     //set current=next then use dir to find next
-
+            setCurrentCell(getNextCell());
+            m_dirQue.push_back(getCurrentDir());
             m_pathQueue.push_back(getCurrentCell());
+            findNextCellDir();
+            UpdateNextCell();
             m_lineVector.push_back(Line(MapClass::CellCoordToGlobal(getCurrentCell()),MapClass::CellCoordToGlobal(getNextCell())));
         }
         m_grid.SetActivate(true);
     }
     virtual void Update()override{
-        m_grid.Start( m_lineVector);
+        if(m_gridCount%30==0){
+            m_grid.queStart( m_lineVector);
+        }
+        m_gridCount++;
         m_grid.DrawUsingCamera(m_emptyTrans,defaultZIndex);
     }
 };

diff --git a/src/Grid.cpp b/src/Grid.cpp
@@ -13,6 +13,13 @@ void Grid::Start(std::vector<Line> lineVector) {
 
     InitVertexAndColor();
 }
+void Grid::queStart(std::deque<Line> lineQue) {
+
+    // debug grid:
+    m_lineVector = std::vector<Line> (lineQue.begin(),lineQue.end());
+
+    InitVertexAndColor();
+}
 
 void Grid::Draw(const Util::Transform &transform, const float zindex) {
     // nothing

diff --git a/src/Scene/DefaultScene.cpp b/src/Scene/DefaultScene.cpp
@@ -28,15 +28,13 @@ void DefaultScene::Start() {
     m_testdraw.Start(std::vector({glm::vec2(0.F, 0.F)}),
                      DrawOverlays::OverlayShapes::R_CROSS);
     // m_GameObjectManager.Start();
+    m_dummy.setCurrentCell({5,5});
+    m_dummy.Start({23,16});
 
-    // m_dummy.Start();
-    m_waypointUnit.setCurrentCell({glm::vec2(0, 0)});
-    m_waypointUnit.setNextCell({glm::vec2(0, 0)});
-    m_waypointUnit.findPath(15, 10);
 }
 
 void DefaultScene::Update() {
-    // m_dummy.Update();
+    m_dummy.Update();
 
     m_waypointUnit.Update();