Added world size (the number of regions in a world)

The gird's 0, 0 index is now the center of the grid (so a 10, 10 grid goes from 4, 4 to -4, -4)

docs/core.todo

@@ -1,7 +1,7 @@
 
 Build System:
     ✔ Add a build option to do a build without the editor @done (9/17/2021, 7:25:08 PM)
-    ☐ Modify .sh scripts to recognize the noeditor flag
+    ✔ Modify .sh scripts to recognize the noeditor flag @done (1/25/2022, 3:59:23 PM)
 
 Core:
     ☐ Add log settings to the state file
@@ -72,7 +72,7 @@ Utils:
 
 Assets:
 
-    ☐ Internal Asset Manager @high 
+    ✔ Internal Asset Manager @high @done (1/25/2022, 3:58:20 PM)
         
 
     Types:
@@ -81,7 +81,7 @@ Assets:
         ✔ Decouple Image class from OGLRenderer @high @done (10/27/2021, 7:41:50 PM)
         ☐ Font class
         ☐ Sound class
-        ☐ Script class
+        ✔ Script class @done (1/25/2022, 3:58:28 PM)
 
     Loaders:
         - Need class (or classes?) to load resources from the packed format that the pipeline generates

src/internal_libs/assets/types/script.cpp

@@ -0,0 +1,33 @@
+/******************************************************************************
+*	File		-	script.h
+*	Author		-	Joey Pollack
+*	Date		-	2022/01/18 (y/m/d)
+*	Mod Date	-	2022/01/18 (y/m/d)
+*	Description	-	Holds data for a LUA script
+******************************************************************************/
+
+#include "script.h"
+
+namespace lunarium
+{
+     void Script::SetScript(const char* script)
+    {
+        mScript = script;
+    }
+    
+    const char* Script::GetScript() const
+    {
+        return mScript.c_str();
+    }
+    
+
+    void Script::AddError(std::string error)
+    {
+        mScriptErrors.push_back(error);
+    }
+
+    const std::vector<std::string>* Script::GetErrors() const
+    {
+        return &mScriptErrors;
+    }
+}

src/internal_libs/assets/types/script.h

@@ -26,7 +26,7 @@ namespace lunarium
             const std::vector<std::string>* GetErrors() const;
         private:
 
-        char* mpScript;
+        std::string mScript;
         std::vector<std::string> mScriptErrors;
     };
 }

src/internal_libs/utils/grid.h

@@ -5,6 +5,8 @@
 *	Mod Date	-	2022/01/25 (y/m/d)
 *	Description	-	A 2D fixed-size array of data. Size must be set when
 *                   this container is created and can not be changed later.
+*                   The 0, 0 position is the center of the grid (meaning negative 
+*                   indices are valid).
 ******************************************************************************/
 
 #ifndef GRID_H_
@@ -33,6 +35,7 @@ namespace lunarium
             T Data;
         };
 
+        Sizei mHalfSize;
         Sizei mSize;
         Node** mGrid;
     };  
@@ -46,6 +49,9 @@ namespace lunarium
     Grid<T>::Grid(Sizei size)
         : mSize(size)
     {
+        mHalfSize.Width = size.Width / 2;
+        mHalfSize.Height = size.Height / 2;
+        
         mGrid = new Node*[size.Width];
         for (int i = 0; i < size.Width; i++)
         {
@@ -56,19 +62,19 @@ namespace lunarium
     template<typename T>
     T* Grid<T>::operator[](Point2Di at)
     {
-        return &mGrid[at.X][at.Y].Data;
+        return &mGrid[at.X + mHalfSize.Width][at.Y + mHalfSize.Height].Data;
     }
 
     template<typename T>
     T Grid<T>::GetAt(Point2Di at)
     {
-        return mGrid[at.X][at.Y].Data;
+        return mGrid[at.X + mHalfSize.Width][at.Y + mHalfSize.Height].Data;
     }
 
     template<typename T>
     void Grid<T>::SetAt(Point2Di at, T value)
     {
-        mGrid[at.X][at.Y].Data = value;
+        mGrid[at.X + mHalfSize.Width][at.Y + mHalfSize.Height].Data = value;
     }
 
     template<typename T>

src/run_modes/game/world/world.cpp

@@ -18,8 +18,8 @@
 
 namespace lunarium
 {
-    World::World(Camera* pCam, Sizei region_size)
+    World::World(Camera* pCam, Sizei region_size, Sizei world_size)
-        : mpCamera(pCam), mRegionSize(region_size), mpWorldScript(nullptr), mRegions(region_size)
+        : mpCamera(pCam), mRegionSize(region_size), mpWorldScript(nullptr), mRegions(region_size), mWorldSize(world_size)
     {
         mActiveRegion = { 0, 0 };
         mRegions.SetAll(nullptr);
@@ -68,6 +68,16 @@ namespace lunarium
             return OpRes::Fail("World::SetRegion failed because a region already exists at (%n, %n)", at.X, at.Y);
         }
 
+        // Validate the layers - each image needs to match the region size
+        for (int i = 0; i < region->mLayers.size(); i++)
+        {
+            if (region->mLayers[i]->GetWidth() != mRegionSize.Width 
+                || region->mLayers[i]->GetHeight() != mRegionSize.Height)
+                {
+                    return OpRes::Fail("World::SetRegion failed because the region contains layers that do not match the region size");
+                }
+        }
+
         *mRegions[at] = region;
         return OpRes::OK();
     }

src/run_modes/game/world/world.h

@@ -39,7 +39,7 @@ namespace lunarium
 
     public:     // INTERFACE
 
-        World(Camera* pCam, Sizei region_size);
+        World(Camera* pCam, Sizei region_size, Sizei world_size);
 
         void OnLoad();
         void OnUnload();
@@ -65,7 +65,8 @@ namespace lunarium
         Camera* mpCamera;
         std::vector<GameObject*> mWorldObjects;
         Script* mpWorldScript; 
-        Sizei mRegionSize;
+        Sizei mRegionSize;      // in pixels
+        Sizei mWorldSize;       // num regions ex. 10x10
         Grid<Region*> mRegions;
         Point2Di mActiveRegion;
         

src/run_modes/tester/scenes/simpleRenderScene.cpp

@@ -41,7 +41,7 @@ namespace lunarium
         box_angle = 0.0f;
 
         // Setup the grid container
-        *mGrid[{5, 5}] = new GridTestObj {5, "This is grid space 5, 5"};
+        *mGrid[{-2, 0}] = new GridTestObj {5, "This is grid space -2, 0"};
     }
 
     void SimpleRenderScene::OnTick(double delta)
@@ -118,6 +118,6 @@ namespace lunarium
 
         g->DrawBox(Rectangle(400, 400, 128.0f, 128.0f), Color(0.0f, 1.0f, 0.0f, 1.0f), 2.0f, box_angle);
 
-        g->DrawString((*mGrid[{5, 5,}])->msg.c_str(), Rectangle::MakeFromTopLeft(200.0f, 500.0f, 500.0f, 200.0f), Color(0.5f, 0.0f, 0.75f, 1.0f));
+        g->DrawString((*mGrid[{-2, 0,}])->msg.c_str(), Rectangle::MakeFromTopLeft(200.0f, 500.0f, 500.0f, 200.0f), Color(0.5f, 0.0f, 0.75f, 1.0f));
     }
 }

test_data/engine_state.xml

@@ -1,6 +1,6 @@
 <State>
     <DataDirectory>data/</DataDirectory>
-    <Mode Type="editor" />
+    <Mode Type="test" />
     <Display Renderer="opengl" IsFullScreen="false" VSyncEnabled="true">
         <FullScreenResolution Width="1920" Height="1080" />
         <WindowedSize Width="1280" Height="720" />