VASTLY improved how I generate tiles and tiledata

archive/main.c

@@ -0,0 +1,235 @@
+/**
+ * Copyright (c) 2021 Dominic Masters
+ * 
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#include "main.h"
+
+/*
+
+inline uint8_t mainGetChar(char c) {
+  return c - TEXTBOX_FONT_START + FONT_DATA_POSITION;
+}
+
+inline void mainBufferCard(uint8_t card, uint8_t *tiles) {
+  uint8_t suit, number;
+
+  if(card >= CARD_DECK_SIZE) {
+    tiles[0] = mainGetChar('N');
+    tiles[1] = mainGetChar('A');
+    return;
+  }
+  
+  suit = cardGetSuit(card);
+  number = cardGetNumber(card);
+
+  switch(suit) {
+    case CARD_SUIT_CLUBS:
+      tiles[0] = mainGetChar('C');
+      break;
+    case CARD_SUIT_DIAMONDS:
+      tiles[0] = mainGetChar('D');
+      break;
+    case CARD_SUIT_HEARTS:
+      tiles[0] = mainGetChar('H');
+      break;
+    case CARD_SUIT_SPADES:
+      tiles[0] = mainGetChar('S');
+      break;
+  }
+
+  switch(number) {
+    case CARD_TWO:
+      tiles[1] = mainGetChar('2');
+      break;
+    case CARD_THREE:
+      tiles[1] = mainGetChar('3');
+      break;
+    case CARD_FOUR:
+      tiles[1] = mainGetChar('4');
+      break;
+    case CARD_FIVE:
+      tiles[1] = mainGetChar('5');
+      break;
+    case CARD_SIX:
+      tiles[1] = mainGetChar('6');
+      break;
+    case CARD_SEVEN:
+      tiles[1] = mainGetChar('7');
+      break;
+    case CARD_EIGHT:
+      tiles[1] = mainGetChar('8');
+      break;
+    case CARD_NINE:
+      tiles[1] = mainGetChar('9');
+      break;
+    case CARD_TEN:
+      tiles[1] = mainGetChar('T');
+      break;
+    case CARD_JACK:
+      tiles[1] = mainGetChar('J');
+      break;
+    case CARD_QUEEN:
+      tiles[1] = mainGetChar('Q');
+      break;
+    case CARD_KING:
+      tiles[1] = mainGetChar('K');
+      break;
+    case CARD_ACE:
+      tiles[1] = mainGetChar('A');
+      break;
+  }
+}
+
+inline void mainDebugDraw() {
+  uint8_t j, i, n;
+
+  // DEBUG DRAW
+  uint8_t tiles[15];
+  char buffer[6];
+  buffer[0] = '\0';
+
+  for(j = 0; j < POKER_PLAYER_COUNT; j++) {
+    n = 0;
+
+    if(j == POKER_PLAYER_BETTER) {
+      tiles[n++] = mainGetChar('>');
+    } else {
+      tiles[n++] = COMMON_TILE_3;
+    }
+
+    mainBufferCard(POKER_PLAYERS[j].hand[0], tiles+n);
+    n+=2;
+    mainBufferCard(POKER_PLAYERS[j].hand[1], tiles+n);
+    n+=2;
+
+    tiles[n++] = COMMON_TILE_3;
+
+    if((POKER_PLAYERS[j].state & POKER_PLAYER_STATE_FOLDED) == 0) {
+      tiles[n++] = COMMON_TILE_3;
+    } else {
+      tiles[n++] = mainGetChar('F');
+    }
+
+    if((POKER_PLAYERS[j].state & POKER_PLAYER_STATE_HAS_BET_THIS_ROUND) == 0) {
+      tiles[n++] = COMMON_TILE_3;
+    } else {
+      tiles[n++] = mainGetChar('H');
+    }
+
+    if((POKER_PLAYERS[j].state & POKER_PLAYER_STATE_OUT) == 0) {
+      tiles[n++] = COMMON_TILE_3;
+    } else {
+      tiles[n++] = mainGetChar('O');
+    }
+
+    tiles[n++] = COMMON_TILE_3;
+
+    // Print chips
+    sprintf(buffer, "%u", (uint16_t)POKER_PLAYERS[j].chips);
+    for(i = 0; i < strlen(buffer); i++) {
+      tiles[n++] = mainGetChar(buffer[i]);
+    }
+
+    while(n < 15) tiles[n++] = COMMON_TILE_3;
+    set_bkg_tiles(0x00, j, n - 1, 1, tiles);
+  }
+
+  for(j = 0; j < POKER_COMMUNITY_SIZE_MAX; j++) {
+    if(j >= POKER_COMMUNITY_SIZE) {
+      tiles[j*2] = COMMON_TILE_3;
+      tiles[(j*2) + 1] = COMMON_TILE_3;
+    } else {
+      mainBufferCard(POKER_COMMUNITY[j], tiles + (j * 2));
+    }
+  }
+
+  set_bkg_tiles(0x00, POKER_PLAYER_COUNT + 1, POKER_COMMUNITY_SIZE_MAX * 2, 1, tiles);
+
+  
+  // Print Pot
+  n = 0;
+  sprintf(buffer, "%u", (uint16_t)POKER_POTS[POKER_POT_CURRENT].chips);
+  for(i = 0; i < strlen(buffer); i++) {
+    tiles[n++] = mainGetChar(buffer[i]);
+  }
+  while(n < 5) tiles[n++] = COMMON_TILE_3;
+  set_bkg_tiles(0x00, POKER_PLAYER_COUNT + 2, n, 1, tiles);
+}
+
+*/
+
+void main() {
+  int16_t j;
+  uint8_t filled[GB_BACKGROUND_COLUMNS*GB_BACKGROUND_ROWS];
+
+  // Set up the GAMEBOY's registers.
+  disable_interrupts();
+  DISPLAY_OFF;
+  LCDC_REG = LCDCF_OFF | LCDCF_BG8000 | LCDCF_BG9800 | LCDCF_BGON;
+  // Set the background color palette register
+  BGP_REG = OBP0_REG = OBP1_REG = 0xE4U;
+
+  // Init the random seed
+  initarand(DIV_REG);
+
+  // Init things
+  spriteTilesetBuffer(0x00);
+  spriteFontBuffer(TEXTBOX_SPRITE_FONT_POSITION);
+  spriteBorderBuffer(TEXTBOX_SPRITE_BORDER_POSITION);
+  spriteCardsBuffer(TEXTBOX_SPRITE_BORDER_POSITION + BORDER_IMAGE_TILES);
+
+  conversationTextboxInit();
+  conversationQueueInit();
+  pokerInit();
+
+  // Fill screen white
+  for(j = 0; j < GB_BACKGROUND_COLUMNS * GB_BACKGROUND_ROWS; j++) filled[j] = TILESET_WHITE;
+  set_bkg_tiles(0x00, 0x00, GB_BACKGROUND_COLUMNS, GB_BACKGROUND_ROWS, filled);
+  SCX_REG = 0x00;
+  SCY_REG = 0x00;
+
+  // Card Test
+  uint8_t cardTiles[4 * 6];
+  spriteCardBufferTiles(
+    TEXTBOX_SPRITE_BORDER_POSITION+BORDER_IMAGE_TILES,
+    cardTiles,
+    CARD_HEARTS_TWO
+  );
+  set_bkg_tiles(0x00, 0x00, 4, 6, cardTiles);
+
+  // Now turn the screen on
+  DISPLAY_ON;
+  enable_interrupts();
+  wait_vbl_done();
+
+  // Begin game
+  conversationQueueNext();
+
+  // Begin the loop
+  while(1) {
+    // Perform non-graphical code updates
+    wait_vbl_done();
+
+    // Update the input state
+    INPUT_LAST = INPUT_STATE;
+    INPUT_STATE = joypad();
+    INPUT_PRESSED = (~INPUT_LAST) & INPUT_STATE;
+
+    // Tick time.
+    timeUpdate();
+
+    // Update conversation pause effect
+    conversationPauseUpdate();
+
+    // Update question box and textbox
+    questionBoxUpdate();
+    conversationTextboxUpdate();
+
+    // Update conversation fade effect
+    conversationFadeUpdate();
+    // mainDebugDraw();
+  }
+}