Dependent Classes Example

Co-authored-by: sigonasr2 <sigonasr2@gmail.com>

Map.cpp

@@ -0,0 +1,6 @@
+#include "Map.h"
+
+void Map::test(){
+    printf("Hello Map\n");
+}
+

Map.h

@@ -0,0 +1,10 @@
+#pragma once
+#include <stdio.h>
+
+class Player;
+
+class Map{
+    public:
+        Player*p;
+        void test();
+};

Player.cpp

@@ -0,0 +1,6 @@
+#include "Player.h"
+
+void Player::test(){
+    printf("Hello Player\n");
+}
+

Player.h

@@ -0,0 +1,10 @@
+#pragma once
+#include <stdio.h>
+
+class Map;
+
+class Player{
+    public:
+        Map*map;
+        void test();
+};

main.cpp

@@ -1,112 +1,14 @@
-#define OLC_PGE_APPLICATION
-#include "pixelGameEngine.h"
-
-class CustomControls : public olc::PixelGameEngine
-{
-public:
-	CustomControls()
-	{
-		sAppName = "Configuring Custom Controls";
-	}
-
-private:
-
-	olc::Key MOVE_UP=olc::W;
-	olc::Key MOVE_DOWN=olc::S;
-	olc::Key MOVE_RIGHT=olc::D;
-	olc::Key MOVE_LEFT=olc::A;
-
-	olc::vd2d  pos = {0,0};
-	
-	std::array<std::string,4> keysList = {"UP","RIGHT","DOWN","LEFT"};
-	int configuringKeyIndex = 0;
-
-public:
-	
-	bool OnUserCreate() override
-	{
-		return true;
-	}
-
-	bool OnUserUpdate(float fElapsedTime) override
-	{
-		if (GetKey(olc::F1).bPressed) {
-			TextEntryEnable(true);
-			configuringKeyIndex=0;
-		}
-
-		if (TextEntryGetString().size()>0) {
-			char c = TextEntryGetString()[0];
-			olc::Key customKey;
-			if (c>='a'&&c<='z') {
-				c-=32; //Capitalize the letter.
-				customKey=(olc::Key)(c-'A'+1);
-			} else 
-			if (c>='A'&&c<='Z') {
-				customKey=(olc::Key)(c-'A'+1);
-			} else
-			if (c>='0'&&c<='9') {
-				customKey=(olc::Key)(c-'0'+olc::Key::K0);
-			} else
-			{
-				return true;
-			}
-
-			switch (configuringKeyIndex) {
-				case 0:{
-					MOVE_UP=customKey;
-				}break;
-				case 1:{
-					MOVE_RIGHT=customKey;
-				}break;
-				case 2:{
-					MOVE_DOWN=customKey;
-				}break;
-				case 3:{
-					MOVE_LEFT=customKey;
-				}break;
-			}
-
-			configuringKeyIndex++;
-			if (configuringKeyIndex<keysList.size()) {
-				TextEntryEnable(true);
-			} else {
-				TextEntryEnable(false);
-			}
-		}
-
-		if (GetKey(MOVE_UP).bHeld) {
-			pos+={0,-5*fElapsedTime};
-		}
-		if (GetKey(MOVE_DOWN).bHeld) {
-			pos+={0,5*fElapsedTime};
-		}
-		if (GetKey(MOVE_RIGHT).bHeld) {
-			pos+={5*fElapsedTime,0};
-		}
-		if (GetKey(MOVE_LEFT).bHeld) {
-			pos+={-5*fElapsedTime,0};
-		}
-		
-
-		Clear(olc::VERY_DARK_BLUE);
-
-		DrawRect(pos,{32,32},olc::WHITE);
-
-		if (IsTextEntryEnabled()) {
-			DrawString({0,0},"Please press a key for "+keysList[configuringKeyIndex]);
-		}
-		
-		return true;
-	}
-};
-
-
-int main()
-{
-	CustomControls game;
-	if (game.Construct(256, 240, 4, 4))
-		game.Start();
-
-	return 0;
-}
+#include "Map.h"
+#include "Player.h"
+
+int main() {
+	Map newMap;
+	Player newPlayer;
+	newMap.p = &newPlayer;
+	newMap.test();
+	newPlayer.map = &newMap;
+	newPlayer.test();
+
+	newPlayer.map->test();
+	newMap.p->test();
+}