Randomize and setup playing field, all rendering of cards and card slots completed.

Solitaire/main.cpp

@@ -1,36 +1,56 @@
 #define OLC_PGE_APPLICATION
 #include "pixelGameEngine.h"
+#include <random>
 
 using namespace olc;
 
 const float PI = 3.14159f;
 const vi2d CARD_SIZE = vi2d{32,48};
 
-PixelGameEngine*game;
+class Solitaire;
+Solitaire*game;
 
-class Example : public olc::PixelGameEngine
+class Solitaire : public olc::PixelGameEngine
 {
-
-enum Suit {
-	SPADE,
+	std::default_random_engine generator;
+	Renderable club_spr, spade_spr, diamond_spr, heart_spr;
+	enum Suit {
 		CLUB,
+		DIAMOND,
 		HEART,
-	DIAMOND
-};
+		SPADE,
+	};
 
-enum SlotType {
+	enum SlotType {
 		PLAYDECK,
 		ACTIVE_PLAYDECK,
 		HOME,
 		FIELD
-};
+	};
 
-struct Card {
+	struct Card {
 		Suit s;
 		int number;
-};
+	};
 
-struct CardSlot {
+	Decal*GetSprite(Suit s) {
+		switch (s) {
+			case CLUB: {
+				return club_spr.Decal();
+			}break;
+			case DIAMOND: {
+				return diamond_spr.Decal();
+			}break;
+			case HEART: {
+				return heart_spr.Decal();
+			}break;
+			case SPADE: {
+				return spade_spr.Decal();
+			}break;
+		}
+	}
+
+	struct CardSlot {
 		vf2d pos;
 		SlotType type;
 		std::vector<Card> faceDownCards;
@@ -38,11 +58,14 @@ struct CardSlot {
 		std::vector<Card> flippedOverCards; //Just for active play deck. Face up cards will contain the rest of the pile.
 		void RenderCard(vf2d pos, Suit s, int number) {
 			game->FillRectDecal(pos, CARD_SIZE, WHITE);
-		game->DrawStringDecal(pos + vf2d{ 2,2 }, number==1?"A":number == 13 ? "K" : number == 12 ? "Q" : number == 11 ? "J" : std::to_string(number), s <= CLUB ? BLACK : DARK_RED, number == 10 ? vf2d{0.6,1} : vf2d{1,1});
-		game->DrawRotatedStringDecal(pos + CARD_SIZE - vf2d{ 2,2 }, number == 1 ? "A" : number == 13 ? "K" : number == 12 ? "Q" : number == 11 ? "J" : std::to_string(number), PI, { 0,0 }, s <= CLUB ? BLACK : DARK_RED, number == 10 ? vf2d{ 0.6,1 } : vf2d{ 1,1 });
+			game->DrawStringDecal(pos + vf2d{ 2,2 }, number==1?"A":number == 13 ? "K" : number == 12 ? "Q" : number == 11 ? "J" : std::to_string(number), s == CLUB || s == SPADE ? BLACK : DARK_RED, number == 10 ? vf2d{0.6,1} : vf2d{1,1});
+			game->DrawDecal(pos + vf2d{ 2,12 }, game->GetSprite(s), { 0.25,0.25 });
+			game->DrawRotatedStringDecal(pos + CARD_SIZE - vf2d{ 2,2 }, number == 1 ? "A" : number == 13 ? "K" : number == 12 ? "Q" : number == 11 ? "J" : std::to_string(number), PI, { 0,0 }, s == CLUB||s==SPADE ? BLACK : DARK_RED, number == 10 ? vf2d{ 0.6,1 } : vf2d{ 1,1 });
+			game->DrawRotatedDecal(pos + CARD_SIZE - vf2d{ 2,12 }, game->GetSprite(s), PI, { 0,0 }, { 0.25, 0.25 });
 			game->DrawRectDecal(pos, CARD_SIZE, BLACK);
 		}
 		void RenderCards() {
+			game->DrawRectDecal(pos, CARD_SIZE, BLACK);
 			switch (type) {
 				case PLAYDECK: {
 					if (faceDownCards.size() > 0) {
@@ -62,30 +85,69 @@ struct CardSlot {
 						}
 					}
 				}break;
+				case HOME: {
+					if (faceUpCards.size() > 0) {
+						Card& c = faceUpCards[faceUpCards.size() - 1];
+						RenderCard(pos, c.s, c.number);
+					}
+				}break;
+				case FIELD: {
+					if (faceUpCards.size() > 0) {
+						for (int i = 0; i < faceUpCards.size(); i++) {
+							Card& c = faceUpCards[i];
+							RenderCard(pos + vi2d{ 0,i * 16 }, c.s, c.number);
+						}
+					}
+					else 
+					if (faceDownCards.size()>0){
+						game->FillRectDecal(pos, CARD_SIZE, DARK_CYAN);
+					}
+				}break;
 			}
 		}
-};
+	};
 
-public:
+	public:
 
-	Example()
+		Solitaire()
 		{
 			sAppName = "Solitaire";
 			game = this;
 		}
 
-public:
+	public:
+	std::vector<Card> cardDeck;
 	CardSlot PlayDeck{ {16,8},PLAYDECK };
 	CardSlot ActivePlayDeck{ {56,8},ACTIVE_PLAYDECK };
 	std::array<CardSlot, 4> Home;
 	std::array<CardSlot, 7> Field;
+
+	Card DrawCard() {
+		std::uniform_int_distribution<int> distribution(0, cardDeck.size()-1);
+		int dice_roll = distribution(generator);
+		std::cout << dice_roll << std::endl;
+		Card drawnCard = cardDeck[dice_roll];
+		cardDeck.erase(cardDeck.begin() + dice_roll);
+		return drawnCard;
+	}
 	bool OnUserCreate() override
 	{
-		PlayDeck.faceDownCards.push_back({SPADE,4});
-		ActivePlayDeck.faceUpCards.push_back({ CLUB,9 });
-		ActivePlayDeck.flippedOverCards.push_back({ HEART,3 });
-		ActivePlayDeck.flippedOverCards.push_back({ HEART,10 });
-		ActivePlayDeck.flippedOverCards.push_back({ SPADE,1 });
+		for (int i = 0; i <= SPADE; i++) {
+			for (int j = 1; j < 14; j++) {
+				cardDeck.push_back({ (Suit)i,j });
+			}
+		}
+		Clear(VERY_DARK_GREEN);
+		club_spr.Load("assets/club.png");
+		diamond_spr.Load("assets/diamond.png");
+		heart_spr.Load("assets/heart.png");
+		spade_spr.Load("assets/spade.png");
+		for (int i = 0; i < Field.size(); i++) {
+			for (int j = 0; j < i; j++) {
+				Field[i].faceDownCards.push_back(DrawCard());
+			}
+			Field[i].faceUpCards.push_back(DrawCard());
+		}
 		for (int i = 0; i < Home.size();i++) {
 			CardSlot&c = Home[i];
 			c.pos = vi2d{ 136 + i * 40,8 };
@@ -96,6 +158,9 @@ public:
 			c.pos = vi2d{ 16 + i * 40,64 };
 			c.type = SlotType::FIELD;
 		}
+		while (cardDeck.size()>0) {
+			PlayDeck.faceDownCards.push_back(DrawCard());
+		}
 		return true;
 	}
 
@@ -118,7 +183,7 @@ public:
 
 int main()
 {
-	Example demo;
+	Solitaire demo;
 	if (demo.Construct(312, 200, 4, 4))
 		demo.Start();