Added some basic font rendering and texas holdem

include/dawn/cards/poker/holdem.h

@@ -0,0 +1,69 @@
+/**
+ * Copyright (c) 2021 Dominic Masters
+ * 
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#pragma once
+#include "../card.h"
+#include "../../display/spritebatch.h"
+#include "../../display/texture.h"
+#include "../../display/tileset.h"
+
+/** How many cards a player can hold in their hand */
+#define HOLDEM_PLAYER_HAND 2
+/** How many cards the dealer can hold in their hand */
+#define HOLDEM_DEALER_HAND 5
+/** How many players in a holdem game (excludes dealer) */
+#define HOLDEM_PLAYER_COUNT 5
+
+/** State for whether or not a player has folded */
+#define HOLDEM_STATE_FOLDED 0x01
+/** State for whether or not a player is showing their hand */
+#define HOLDEM_STATE_SHOWING 0x02
+
+/** Texas Hold'em Player State */
+typedef struct {
+  /** Cards in the players' hand */
+  card_t cards[HOLDEM_PLAYER_HAND];
+  uint8_t cardCount;
+
+  /** Current State of player */
+  uint8_t state;
+  
+  /** Chips in players' posession */
+  uint32_t chips;
+  
+  /** Current bet in current round player has placed */
+  uint32_t currentBet;
+} holdemplayer_t;
+
+/** Representation of a Texas Hold'em Game State */
+typedef struct {
+  /** Current Card Deck */
+  card_t deck[CARD_DECK_SIZE];
+  /** Count of cards in the deck */
+  uint8_t deckSize;
+
+  /** How big is the current small blind */
+  uint32_t blindSmall;
+  /** How big is the current big blind */
+  uint32_t blindBig;
+  /** Current round pot */
+  uint32_t pot;
+
+  /** Cards that have been dealt */
+  card_t cards[HOLDEM_DEALER_HAND];
+  /** How many dealt cards are face up */
+  uint8_t cardsFacing;
+
+  /** Player States */
+  holdemplayer_t players[HOLDEM_PLAYER_COUNT];
+} holdemgame_t;
+
+typedef struct {
+  spritebatch_t *batch;
+  texture_t *texture;
+  tileset_t *tileset;
+} holdemrender_t;