Main

main.cpp

@@ -0,0 +1,114 @@
+#define OLC_PGE_APPLICATION
+#include "olcPixelGameEngine.h"
+
+// Override base class with your custom functionality
+class Example : public olc::PixelGameEngine
+{
+public:
+    Example()
+    {
+        // Name your application
+        sAppName = "Console Example";
+    }
+    
+public:
+
+    std::vector<std::string>console;
+    const float BLINK_TIME=1.f;
+    float cursorTime=0.0f;
+    bool cursorOn=false;
+
+    olc::Pixel color = olc::DARK_BLUE;
+
+    bool OnUserCreate() override
+    {
+        // Called once at the start, so create things here
+        return true;
+    }
+    
+    void OnTextEntryComplete(const std::string& sText) override
+    {
+        console.clear();
+        console.push_back("You typed:");
+        console.push_back("   "+sText);
+        console.push_back("===================");
+        console.push_back("This is the part where I tell you that something might happen. Or it might not...");
+        console.push_back("If you press F1 something interesting might happen.");
+    }
+
+    std::string WrapText(std::string str,int width,bool proportional=false,olc::vf2d scale={1,1}) {
+        std::string newStr;
+        while (true) {
+            std::string word;
+            if (str.find(" ")==std::string::npos) {
+                word=str;
+            } else {
+                word = str.substr(0,str.find(" "));
+            }
+            olc::vi2d newSize = (proportional?GetTextSizeProp(newStr+(newStr.size()>0?" ":"")+word):GetTextSize(newStr+(newStr.size()>0?" ":"")+word))*scale;
+            if (newSize.x>width) {
+                newStr+="\n"+word;
+            } else {
+                newStr+=(newStr.size()>0?" ":"")+word;
+            }
+            if (str.find(" ")==std::string::npos) {
+                break;
+            } else {
+                str.erase(0,str.find(" ")+1);
+            }
+        }
+        return newStr;
+    }
+
+    bool OnUserUpdate(float fElapsedTime) override
+    {
+        if (!IsTextEntryEnabled()){
+            TextEntryEnable(true,"");
+        }
+
+        cursorTime+=fElapsedTime;
+        if (cursorTime > BLINK_TIME){
+            cursorTime-=BLINK_TIME;
+            cursorOn=!cursorOn;
+        }
+
+        if (GetKey(olc::F1).bPressed){
+            console.clear();
+            console.push_back("Nice!");
+            color=olc::DARK_GREEN;
+        }
+        
+        Clear(color);
+        DrawRect(0,0,ScreenWidth()-1, ScreenHeight()-1, olc::YELLOW);
+
+        std::string mouseText="Cursor Position: "+GetMousePos().str();
+        FillRectDecal({1,1},{(float)ScreenWidth()-2,20},olc::BLACK);
+
+        int drawPosY=ScreenHeight()-32;
+
+        DrawStringDecal({8,4},mouseText,olc::WHITE);
+
+        for (int i=console.size()-1;i>=0;i--){
+            if (drawPosY>=24){
+                std::string wrappedVersion=WrapText(console[i],ScreenWidth()-16);
+                DrawStringDecal({8,(float)drawPosY - GetTextSize(wrappedVersion).y},wrappedVersion);
+                drawPosY-=GetTextSize(wrappedVersion).y+12;
+            }
+            drawPosY-=12;
+        }
+
+        std::string displayText = "> " + TextEntryGetString() + (cursorOn?"|":" ");
+
+        DrawStringDecal({4,(float)ScreenHeight()-12},displayText);
+
+        return true;
+    }
+};
+
+int main()
+{
+    Example demo;
+    if (demo.Construct(256, 240, 2, 2))
+        demo.Start();
+    return 0;
+}