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main_game.c
660 lines (581 loc) · 25.7 KB
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main_game.c
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/*
* StickGBC by Matt Comben is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
* To view a copy of this license, visit
* http://creativecommons.org/licenses/by-nc-nd/4.0/.
*/
#pragma bank=5
#include "gb.h"
#include "main_game.h"
#include "game_constants.h"
#include "main_map_tileset.h"
#include "game_state.h"
#include "main.h"
const UWORD house_car_palette[4] = {
RGB(31, 31, 31),
RGB(0, 2, 1),
RGB(31, 28, 2),
RGB(20, 20, 0),
};
void load_house()
{
main_set_bkg_data(13, 1, &(mainmaptiles[13 << 4]), ROM_BANK_MAIN_MAP_TILESET, ROM_BANK_TILE_DATA);
}
void load_restaurant()
{
main_set_bkg_data(15, 2, &(mainmaptiles[15 << 4]), ROM_BANK_MAIN_MAP_TILESET, ROM_BANK_TILE_DATA);
// Set palette data
word_data[0] = RGB(0, 0, 0);
word_data[1] = RGB(31, 22, 8);
word_data[2] = RGB(25, 0, 0);
word_data[3] = RGB(13, 12, 1 );
set_bkg_palette(PALETTE_SCRATCH_3, 1, word_data);
}
void load_shop()
{
main_set_bkg_data(18U, 5U, &(mainmaptiles[18U << 4]), ROM_BANK_MAIN_MAP_TILESET, ROM_BANK_TILE_DATA);
word_data[0] = RGB(31, 21, 5);
word_data[1] = RGB(1, 0, 2);
word_data[2] = RGB(4, 20, 0);
word_data[3] = RGB(26, 16, 0 );
set_bkg_palette(PALETTE_SCRATCH_2, 1, word_data);
}
void load_pawn()
{
main_set_bkg_data(23U, 4U, &(mainmaptiles[23U << 4]), ROM_BANK_MAIN_MAP_TILESET, ROM_BANK_TILE_DATA);
scratch_palette_data[3U][0U] = RGB(10U, 1U, 16U);
scratch_palette_data[3U][1U] = RGB(31U, 31U, 31U);
scratch_palette_data[3U][3U] = RGB(15U, 6U, 31U);
set_bkg_palette(PALETTE_SCRATCH_3, 1, &(scratch_palette_data[3U]));
}
void load_university()
{
main_set_bkg_data(27U, 3U, &(mainmaptiles[27U << 4]), ROM_BANK_MAIN_MAP_TILESET, ROM_BANK_TILE_DATA);
scratch_palette_data[3U][0U] = RGB(15U, 19U, 0U);
scratch_palette_data[3U][1U] = RGB(31U, 22U, 8U);
scratch_palette_data[3U][2U] = RGB(31U, 13U, 2U);
scratch_palette_data[3U][3U] = RGB(30U, 31U, 9U);
set_bkg_palette(PALETTE_SCRATCH_3, 1, &(scratch_palette_data[3U]));
}
void load_nli()
{
main_set_bkg_data(30U, 9U, &(mainmaptiles[30U << 4]), ROM_BANK_MAIN_MAP_TILESET, ROM_BANK_TILE_DATA);
scratch_palette_data[2U][0U] = RGB(6U, 6U, 6U);
scratch_palette_data[2U][1U] = RGB(7U, 3U, 1U);
set_bkg_palette(PALETTE_SCRATCH_2, 1, &(scratch_palette_data[2U]));
}
void load_bar()
{
main_set_bkg_data(39U, 13U, &(mainmaptiles[39U << 4]), ROM_BANK_MAIN_MAP_TILESET, ROM_BANK_TILE_DATA);
scratch_palette_data[1U][0U] = RGB(1U, 14U, 1U);
scratch_palette_data[1U][1U] = RGB(10U, 8U, 1U);
scratch_palette_data[1U][2U] = RGB(31U, 1U, 1U);
scratch_palette_data[1U][3U] = RGB(3U, 8U, 1U);
set_bkg_palette(PALETTE_SCRATCH_1, 1, &(scratch_palette_data[1U]));
}
void load_appliance_store()
{
main_set_bkg_data(67U, 11U, &(mainmaptiles[67U << 4]), ROM_BANK_MAIN_MAP_TILESET, ROM_BANK_TILE_DATA);
scratch_palette_data[0U][1U] = RGB(0U, 0U, 0U);
scratch_palette_data[0U][2U] = RGB(16U, 16U, 16U);
set_bkg_palette(PALETTE_SCRATCH_0, 1, &(scratch_palette_data[0U]));
}
/*
* load_appliance_casino
*
* Load shared palette colors for appliance store and casino
*/
void load_appliance_casino()
{
scratch_palette_data[0U][0U] = RGB(31U, 31U, 31U);
// Outer buiding for appliance store and casino dice
set_bkg_palette(PALETTE_SCRATCH_0, 1, &(scratch_palette_data[0U]));
}
void load_casino()
{
main_set_bkg_data(78U, 9U, &(mainmaptiles[78U << 4]), ROM_BANK_MAIN_MAP_TILESET, ROM_BANK_TILE_DATA);
// Light blue
scratch_palette_data[0U][1U] = RGB(9U, 11U, 31U);
// Dice black
scratch_palette_data[0U][2U] = RGB(0U, 0U, 0U);
// Dark blue
scratch_palette_data[0U][3U] = RGB(0U, 3U, 28U);
set_bkg_palette(PALETTE_SCRATCH_0, 1, &(scratch_palette_data[0U]));
}
void load_house_car_sprite()
{
set_sprite_palette(CAR_SPRITE_PALETTE_INDEX, 4, house_car_palette);
}
/*
Load palette tiles for road car sprite.
Randomises the color and applies to palette used by car.
*/
void load_road_car_sprite()
{
set_sprite_palette(CAR_SPRITE_PALETTE_INDEX, 4, house_car_palette);
}
/*
* Load palette data and tiles for bus and bus station
*/
void load_bus_station()
{
main_set_bkg_data(52U, 9U, &(mainmaptiles[52U << 4]), ROM_BANK_MAIN_MAP_TILESET, ROM_BANK_TILE_DATA);
// Bus palette
scratch_palette_data[0U][0U] = RGB(31U, 31U, 31U);
scratch_palette_data[0U][1U] = RGB(0U, 0U, 0U);
scratch_palette_data[0U][2U] = RGB(0U, 0U, 19U);
scratch_palette_data[0U][3U] = RGB(8U, 31U, 27U);
// Bus station
scratch_palette_data[1U][0U] = RGB(3U, 13U, 31U);
scratch_palette_data[1U][1U] = RGB(0U, 0U, 0U);
scratch_palette_data[1U][2U] = RGB(1U, 2U, 8U);
scratch_palette_data[1U][3U] = RGB(2U, 9U, 31U);
// Load both palettes into PALETTE_SCRATCH_0 and PALETTE_SCRATCH_1
set_bkg_palette(PALETTE_SCRATCH_0, 2, &(scratch_palette_data[0U]));
}
/*
* load_bank
*
* Load palette and tiles required for bank
*/
void load_bank()
{
// Tile for top windows
main_set_bkg_data(18U, 1U, &(mainmaptiles[18U << 4]), ROM_BANK_MAIN_MAP_TILESET, ROM_BANK_TILE_DATA);
// Main tiles for bank
main_set_bkg_data(61U, 6U, &(mainmaptiles[61U << 4]), ROM_BANK_MAIN_MAP_TILESET, ROM_BANK_TILE_DATA);
scratch_palette_data[1U][0U] = RGB(11U, 2U, 1U);
scratch_palette_data[1U][1U] = RGB(1U, 0U, 0U);
scratch_palette_data[1U][2U] = RGB(26U, 26U, 0U);
scratch_palette_data[1U][3U] = RGB(23U, 2U, 0U);
set_bkg_palette(PALETTE_SCRATCH_1, 1, &(scratch_palette_data[1U]));
}
void load_building_tile_data(screen_state_t *screen_state, ai_sprite *house_car_sprite, ai_sprite *road_car_sprite)
{
// Load house data from tile 8 to tile
VBK_REG = 0;
if (
screen_state->displayed_buildings_x & SC_HOUSE &&
screen_state->displayed_buildings_y & SC_HOUSE
)
load_house();
if (
screen_state->displayed_buildings_x & SC_RESTAURANT &&
screen_state->displayed_buildings_y & SC_RESTAURANT
)
load_restaurant();
if (
screen_state->displayed_buildings_x & SC_SHOP &&
screen_state->displayed_buildings_y & SC_SHOP
)
load_shop();
if (
screen_state->displayed_buildings_x & SC_PAWN &&
screen_state->displayed_buildings_y & SC_PAWN
)
load_pawn();
if (
screen_state->displayed_buildings_x & SC_UNIVERSITY &&
screen_state->displayed_buildings_y & SC_UNIVERSITY
)
load_university();
if (
screen_state->displayed_buildings_x & SC_NLI &&
screen_state->displayed_buildings_y & SC_NLI
)
load_nli();
if (
screen_state->displayed_buildings_x & SC_BAR &&
screen_state->displayed_buildings_y & SC_BAR
)
load_bar();
if (
screen_state->displayed_sprites_x[house_car_sprite->sprite_display_bit] == 1U &&
screen_state->displayed_sprites_y[house_car_sprite->sprite_display_bit] == 1U
)
{
load_house_car_sprite();
}
if (
screen_state->displayed_sprites_x[road_car_sprite->sprite_display_bit] == 1U &&
screen_state->displayed_sprites_y[road_car_sprite->sprite_display_bit] == 1U
)
{
load_road_car_sprite();
}
if (
screen_state->displayed_buildings_x & SC_BUS &&
screen_state->displayed_buildings_y & SC_BUS
)
load_bus_station();
if (
screen_state->displayed_buildings_2_x & SC_BANK &&
screen_state->displayed_buildings_2_y & SC_BANK
)
{
load_bank();
}
if (
screen_state->displayed_buildings_2_x & SC_APPLIANCE_STORE_CASINO_SHARED &&
screen_state->displayed_buildings_2_y & SC_APPLIANCE_STORE_CASINO_SHARED
)
{
load_appliance_casino();
}
if (
screen_state->displayed_buildings_2_x & SC_APPLIANCE_STORE &&
screen_state->displayed_buildings_2_y & SC_APPLIANCE_STORE
)
{
load_appliance_store();
}
if (
screen_state->displayed_buildings_2_x & SC_CASINO &&
screen_state->displayed_buildings_2_y & SC_CASINO
)
{
load_casino();
}
}
void load_buildings_x_left(screen_state_t *screen_state, ai_sprite *skater_sprite, ai_sprite *dealer_sprite, ai_sprite *house_car_sprite, ai_sprite *road_car_sprite)
{
// Enable house
if (screen_state->screen_location_x_tiles == SC_HOUSE_TRANSITION_X)
{
screen_state->displayed_buildings_x |= SC_HOUSE;
if (screen_state->displayed_buildings_y & SC_HOUSE)
load_house();
}
if (screen_state->screen_location_x_tiles == SC_RESTAURANT_UNIVERSITY_TRANSITION_X)
{
// Disable university and re-enable restaurant
screen_state->displayed_buildings_x &= ~SC_UNIVERSITY;
screen_state->displayed_buildings_x |= SC_RESTAURANT;
if (screen_state->displayed_buildings_y & SC_RESTAURANT)
load_restaurant();
}
// Check skater
if ((screen_state->screen_location_x_tiles + SCREEN_WIDTH_TILES) == (skater_sprite->min_location_x >> 3))
screen_state->displayed_sprites_x[skater_sprite->sprite_display_bit] = 0U;
if (screen_state->screen_location_x_tiles == (skater_sprite->max_location_x >> 3))
screen_state->displayed_sprites_x[skater_sprite->sprite_display_bit] = 1U;
// Check dealer
if ((screen_state->screen_location_x_tiles + SCREEN_WIDTH_TILES) == (dealer_sprite->min_location_x >> 3))
screen_state->displayed_sprites_x[dealer_sprite->sprite_display_bit] = 0U;
if (screen_state->screen_location_x_tiles == (dealer_sprite->max_location_x >> 3))
screen_state->displayed_sprites_x[dealer_sprite->sprite_display_bit] = 1U;
// Check house car
if ((screen_state->screen_location_x_tiles + SCREEN_WIDTH_TILES) == (house_car_sprite->min_location_x >> 3))
screen_state->displayed_sprites_x[house_car_sprite->sprite_display_bit] = 0U;
if (screen_state->screen_location_x_tiles == (house_car_sprite->max_location_x >> 3))
{
screen_state->displayed_sprites_x[house_car_sprite->sprite_display_bit] = 1U;
if (screen_state->displayed_sprites_y[house_car_sprite->sprite_display_bit] == 1U)
load_house_car_sprite();
}
// Check road car
if ((screen_state->screen_location_x_tiles + SCREEN_WIDTH_TILES) == (road_car_sprite->min_location_x >> 3))
screen_state->displayed_sprites_x[road_car_sprite->sprite_display_bit] = 0U;
if (screen_state->screen_location_x_tiles == (road_car_sprite->max_location_x >> 3))
{
screen_state->displayed_sprites_x[road_car_sprite->sprite_display_bit] = 1U;
if (screen_state->displayed_sprites_y[road_car_sprite->sprite_display_bit] == 1U)
load_road_car_sprite();
}
// NLI/Bank
if (screen_state->screen_location_x_tiles == SC_NLI_BANK_TRANSITION_X_MAX)
{
screen_state->displayed_buildings_x |= SC_NLI;
screen_state->displayed_buildings_2_x |= SC_BANK;
if (screen_state->displayed_buildings_y & SC_NLI)
load_nli();
if (screen_state->displayed_buildings_2_y & SC_BANK)
load_bank();
}
else if (screen_state->screen_location_x_tiles == SC_NLI_BANK_TRANSITION_X_MIN)
{
screen_state->displayed_buildings_x &= ~SC_NLI;
screen_state->displayed_buildings_2_x &= ~SC_BANK;
}
// Bar
if (screen_state->screen_location_x_tiles == SC_BAR_TRANSITION_X_MAX)
{
screen_state->displayed_buildings_x |= SC_BAR;
if (screen_state->displayed_buildings_y & SC_BAR)
load_bar();
}
else if (screen_state->screen_location_x_tiles == SC_BAR_TRANSITION_X_MIN)
screen_state->displayed_buildings_x &= ~SC_BAR;
// Bus
if (screen_state->screen_location_x_tiles == SC_BUS_TRANSITION_X)
screen_state->displayed_buildings_x &= ~SC_BUS;
// Load shared appliance store and casino palettes
if (screen_state->screen_location_x_tiles == SC_APPLIANCE_STORE_CASINO_SHARED_TRANSITION_X)
{
screen_state->displayed_buildings_2_x |= SC_APPLIANCE_STORE_CASINO_SHARED;
if (screen_state->displayed_buildings_2_y & SC_APPLIANCE_STORE_CASINO_SHARED)
load_appliance_casino();
}
// Load Appliance store
if (screen_state->screen_location_x_tiles == SC_APPLIANCE_STORE_TRANSITION_X)
{
screen_state->displayed_buildings_2_x |= SC_APPLIANCE_STORE;
if (screen_state->displayed_buildings_2_y & SC_APPLIANCE_STORE)
load_appliance_store();
}
// Load casino
if (screen_state->screen_location_x_tiles == SC_CASINO_TRANSITION_X)
{
screen_state->displayed_buildings_2_x |= SC_CASINO;
if (screen_state->displayed_buildings_2_y & SC_CASINO)
load_casino();
}
}
void load_buildings_x_right(screen_state_t *screen_state, ai_sprite *skater_sprite, ai_sprite *dealer_sprite, ai_sprite *house_car_sprite, ai_sprite *road_car_sprite)
{
// Disable house
if (screen_state->screen_location_x_tiles == SC_HOUSE_TRANSITION_X)
screen_state->displayed_buildings_x &= ~SC_HOUSE;
if (screen_state->screen_location_x_tiles == SC_RESTAURANT_UNIVERSITY_TRANSITION_X)
{
screen_state->displayed_buildings_x &= ~SC_RESTAURANT;
screen_state->displayed_buildings_x |= SC_UNIVERSITY;
if (screen_state->displayed_buildings_y & SC_UNIVERSITY)
load_university();
}
// Check skater
if ((screen_state->screen_location_x_tiles + SCREEN_WIDTH_TILES) == (skater_sprite->min_location_x >> 3))
screen_state->displayed_sprites_x[skater_sprite->sprite_display_bit] = 1U;
if ((screen_state->screen_location_x_tiles - 1U) == (skater_sprite->max_location_x >> 3))
screen_state->displayed_sprites_x[skater_sprite->sprite_display_bit] = 0U;
// Check dealer
if ((screen_state->screen_location_x_tiles + SCREEN_WIDTH_TILES) == (dealer_sprite->min_location_x >> 3))
screen_state->displayed_sprites_x[dealer_sprite->sprite_display_bit] = 1U;
if ((screen_state->screen_location_x_tiles - 1U) == (dealer_sprite->max_location_x >> 3))
screen_state->displayed_sprites_x[dealer_sprite->sprite_display_bit] = 0U;
// Check house car
if ((screen_state->screen_location_x_tiles + SCREEN_WIDTH_TILES) == (house_car_sprite->min_location_x >> 3))
{
screen_state->displayed_sprites_x[house_car_sprite->sprite_display_bit] = 1U;
if (screen_state->displayed_sprites_y[house_car_sprite->sprite_display_bit] == 1U)
load_house_car_sprite();
}
if ((screen_state->screen_location_x_tiles - 1U) == (house_car_sprite->max_location_x >> 3))
screen_state->displayed_sprites_x[house_car_sprite->sprite_display_bit] = 0U;
// Check road car
if ((screen_state->screen_location_x_tiles + SCREEN_WIDTH_TILES) == (road_car_sprite->min_location_x >> 3))
{
screen_state->displayed_sprites_x[road_car_sprite->sprite_display_bit] = 1U;
if (screen_state->displayed_sprites_y[road_car_sprite->sprite_display_bit] == 1U)
load_road_car_sprite();
}
if ((screen_state->screen_location_x_tiles - 1U) == (road_car_sprite->max_location_x >> 3))
screen_state->displayed_sprites_x[road_car_sprite->sprite_display_bit] = 0U;
// NLI/Bank
if (screen_state->screen_location_x_tiles == SC_NLI_BANK_TRANSITION_X_MIN)
{
screen_state->displayed_buildings_x |= SC_NLI;
screen_state->displayed_buildings_2_x |= SC_BANK;
if (screen_state->displayed_buildings_y & SC_NLI)
load_nli();
if (screen_state->displayed_buildings_2_y & SC_BANK)
load_bank();
}
else if (screen_state->screen_location_x_tiles == SC_NLI_BANK_TRANSITION_X_MAX)
{
screen_state->displayed_buildings_x &= ~SC_NLI;
screen_state->displayed_buildings_2_x &= ~SC_BANK;
}
// Bar
if (screen_state->screen_location_x_tiles == SC_BAR_TRANSITION_X_MIN)
{
screen_state->displayed_buildings_x |= SC_BAR;
if (screen_state->displayed_buildings_y & SC_BAR)
load_bar();
}
else if (screen_state->screen_location_x_tiles == SC_BAR_TRANSITION_X_MAX)
screen_state->displayed_buildings_x &= ~SC_BAR;
if (screen_state->screen_location_x_tiles == SC_BUS_TRANSITION_X)
{
screen_state->displayed_buildings_x |= SC_BUS;
if (screen_state->displayed_buildings_y & SC_BUS)
load_bus_station();
}
// Unload shared appliance store and casino palettes
if (screen_state->screen_location_x_tiles == SC_APPLIANCE_STORE_CASINO_SHARED_TRANSITION_X)
screen_state->displayed_buildings_2_x &= ~SC_APPLIANCE_STORE_CASINO_SHARED;
// Unload casino
if (screen_state->screen_location_x_tiles == SC_CASINO_TRANSITION_X)
screen_state->displayed_buildings_2_x &= ~SC_CASINO;
// Unload Appliance store
if (screen_state->screen_location_x_tiles == SC_APPLIANCE_STORE_TRANSITION_X)
screen_state->displayed_buildings_2_x &= ~SC_APPLIANCE_STORE;
}
void load_buildings_y_up(screen_state_t *screen_state, ai_sprite *skater_sprite, ai_sprite *dealer_sprite, ai_sprite *house_car_sprite, ai_sprite *road_car_sprite)
{
if (screen_state->screen_location_y_tiles == SC_RESTAURANT_TRANSITION_Y_MIN)
screen_state->displayed_buildings_y &= ~SC_RESTAURANT;
if (screen_state->screen_location_y_tiles == SC_RESTAURANT_PAWN_UNIVERSITY_TRANSITION_Y)
{
screen_state->displayed_buildings_y &= ~SC_PAWN;
screen_state->displayed_buildings_y |= SC_RESTAURANT;
screen_state->displayed_buildings_y |= SC_UNIVERSITY;
if (screen_state->displayed_buildings_x & SC_RESTAURANT)
load_restaurant();
if (screen_state->displayed_buildings_x & SC_UNIVERSITY)
load_university();
}
if (screen_state->screen_location_y_tiles == SC_SHOP_NLI_TRANSITION_Y)
{
screen_state->displayed_buildings_y |= SC_NLI;
screen_state->displayed_buildings_y &= ~SC_SHOP;
if (screen_state->displayed_buildings_x & SC_NLI)
load_nli();
}
// Bank
if(screen_state->screen_location_y_tiles == SC_BANK_TRANSITION_Y_MAX)
{
screen_state->displayed_buildings_2_y |= SC_BANK;
if (screen_state->displayed_buildings_2_x & SC_BANK)
load_bank();
}
// Unload Bus
if (screen_state->screen_location_y_tiles == SC_BUS_TRANSITION_Y_MIN)
screen_state->displayed_buildings_y &= ~SC_BUS;
// Unload Bar
if (screen_state->screen_location_y_tiles == SC_BAR_TRANSITION_Y)
screen_state->displayed_buildings_y &= ~SC_BAR;
// Load/unload Appliance store/casino
if (screen_state->screen_location_y_tiles == SC_APPLIANCE_STORE_TRANSITION_Y_MIN)
screen_state->displayed_buildings_2_y &= ~SC_APPLIANCE_STORE;
if (screen_state->screen_location_y_tiles == SC_APPLIANCE_STORE_CASINO_TRANSITION_Y)
{
screen_state->displayed_buildings_2_y &= ~SC_CASINO;
screen_state->displayed_buildings_2_y |= SC_APPLIANCE_STORE;
if (screen_state->displayed_buildings_2_x & SC_APPLIANCE_STORE)
load_appliance_store();
}
// Unload shared appliance store and casino palettes
if (screen_state->screen_location_y_tiles == SC_APPLIANCE_STORE_CASINO_SHARED_TRANSITION_Y)
screen_state->displayed_buildings_2_y &= ~SC_APPLIANCE_STORE_CASINO_SHARED;
// Check skater
if ((screen_state->screen_location_y_tiles + SCREEN_HEIGHT_TILES) == (skater_sprite->min_location_y >> 3U))
screen_state->displayed_sprites_y[skater_sprite->sprite_display_bit] = 0U;
if (screen_state->screen_location_y_tiles == (skater_sprite->max_location_y >> 3U))
screen_state->displayed_sprites_y[skater_sprite->sprite_display_bit] = 1U;
// Check dealer
if ((screen_state->screen_location_y_tiles + SCREEN_HEIGHT_TILES) == (dealer_sprite->min_location_y >> 3U))
screen_state->displayed_sprites_y[dealer_sprite->sprite_display_bit] = 0U;
if (screen_state->screen_location_y_tiles == (dealer_sprite->max_location_y >> 3U))
screen_state->displayed_sprites_y[dealer_sprite->sprite_display_bit] = 1U;
if ((screen_state->screen_location_y_tiles + SCREEN_HEIGHT_TILES) == (house_car_sprite->min_location_y >> 3U))
screen_state->displayed_sprites_y[house_car_sprite->sprite_display_bit] = 0U;
if (screen_state->screen_location_y_tiles == (house_car_sprite->max_location_y >> 3U))
{
screen_state->displayed_sprites_y[house_car_sprite->sprite_display_bit] = 1U;
if (screen_state->displayed_sprites_x[house_car_sprite->sprite_display_bit] == 1U)
load_house_car_sprite();
}
// Check road car
if ((screen_state->screen_location_y_tiles + SCREEN_HEIGHT_TILES) == (road_car_sprite->min_location_y >> 3U))
screen_state->displayed_sprites_y[road_car_sprite->sprite_display_bit] = 0U;
if (screen_state->screen_location_y_tiles == (road_car_sprite->max_location_y >> 3U))
{
screen_state->displayed_sprites_y[road_car_sprite->sprite_display_bit] = 1U;
if (screen_state->displayed_sprites_x[road_car_sprite->sprite_display_bit] == 1U)
load_road_car_sprite();
}
}
void load_buildings_y_down(screen_state_t *screen_state, ai_sprite *skater_sprite, ai_sprite *dealer_sprite, ai_sprite *house_car_sprite, ai_sprite *road_car_sprite)
{
if (screen_state->screen_location_y_tiles == SC_RESTAURANT_TRANSITION_Y_MIN)
{
screen_state->displayed_buildings_y |= SC_RESTAURANT;
if (screen_state->displayed_buildings_x & SC_RESTAURANT)
load_restaurant();
}
if (screen_state->screen_location_y_tiles == SC_SHOP_NLI_TRANSITION_Y)
{
screen_state->displayed_buildings_y &= ~SC_NLI;
screen_state->displayed_buildings_y |= SC_SHOP;
if (screen_state->displayed_buildings_x & SC_SHOP)
load_shop();
}
if (screen_state->screen_location_y_tiles == SC_BUS_TRANSITION_Y_MIN)
{
screen_state->displayed_buildings_y |= SC_BUS;
if (screen_state->displayed_buildings_x & SC_BUS)
load_bus_station();
}
if(screen_state->screen_location_y_tiles == SC_BANK_TRANSITION_Y_MAX)
{
screen_state->displayed_buildings_2_y &= ~SC_BANK;
}
if (screen_state->screen_location_y_tiles == SC_RESTAURANT_PAWN_UNIVERSITY_TRANSITION_Y)
{
screen_state->displayed_buildings_y &= ~SC_RESTAURANT;
screen_state->displayed_buildings_y &= ~SC_UNIVERSITY;
screen_state->displayed_buildings_y |= SC_PAWN;
if (screen_state->displayed_buildings_x & SC_PAWN)
load_pawn();
}
if (screen_state->screen_location_y_tiles == SC_BAR_TRANSITION_Y)
{
screen_state->displayed_buildings_y |= SC_BAR;
if (screen_state->displayed_buildings_x & SC_BAR)
load_bar();
}
// Load shared appliance store and casino palettes
if (screen_state->screen_location_y_tiles == SC_APPLIANCE_STORE_CASINO_SHARED_TRANSITION_Y)
{
screen_state->displayed_buildings_2_y |= SC_APPLIANCE_STORE_CASINO_SHARED;
if (screen_state->displayed_buildings_2_x & SC_APPLIANCE_STORE_CASINO_SHARED)
load_appliance_casino();
}
// Load/unload appliance store/casino
if (screen_state->screen_location_y_tiles == SC_APPLIANCE_STORE_CASINO_TRANSITION_Y)
{
screen_state->displayed_buildings_2_y &= ~SC_APPLIANCE_STORE;
screen_state->displayed_buildings_2_y |= SC_CASINO;
if (screen_state->displayed_buildings_2_x & SC_CASINO)
load_casino();
}
if (screen_state->screen_location_y_tiles == SC_APPLIANCE_STORE_TRANSITION_Y_MIN)
{
screen_state->displayed_buildings_2_y |= SC_APPLIANCE_STORE;
if (screen_state->displayed_buildings_2_x & SC_APPLIANCE_STORE)
load_appliance_store();
}
// Load casino
if (screen_state->screen_location_y_tiles == SC_APPLIANCE_STORE_CASINO_SHARED_TRANSITION_Y)
{
screen_state->displayed_buildings_2_y |= SC_APPLIANCE_STORE_CASINO_SHARED;
if (screen_state->displayed_buildings_2_x & SC_APPLIANCE_STORE_CASINO_SHARED)
load_appliance_casino();
}
// Check skater
if ((screen_state->screen_location_y_tiles + SCREEN_HEIGHT_TILES) == (skater_sprite->min_location_y >> 3U))
screen_state->displayed_sprites_y[skater_sprite->sprite_display_bit] = 1U;
if ((screen_state->screen_location_y_tiles - 1U) == (skater_sprite->max_location_y >> 3U))
screen_state->displayed_sprites_y[skater_sprite->sprite_display_bit] = 0U;
// Check dealer
if ((screen_state->screen_location_y_tiles + SCREEN_HEIGHT_TILES) == (dealer_sprite->min_location_y >> 3U))
screen_state->displayed_sprites_y[dealer_sprite->sprite_display_bit] = 1U;
if ((screen_state->screen_location_y_tiles - 1U) == (dealer_sprite->max_location_y >> 3U))
screen_state->displayed_sprites_y[dealer_sprite->sprite_display_bit] = 0U;
if ((screen_state->screen_location_y_tiles + SCREEN_HEIGHT_TILES) == (house_car_sprite->min_location_y >> 3U))
{
screen_state->displayed_sprites_y[house_car_sprite->sprite_display_bit] = 1U;
if (screen_state->displayed_sprites_x[house_car_sprite->sprite_display_bit] == 1U)
load_house_car_sprite();
}
if ((screen_state->screen_location_y_tiles - 1U) == (house_car_sprite->max_location_y >> 3U))
screen_state->displayed_sprites_y[house_car_sprite->sprite_display_bit] = 0U;
if ((screen_state->screen_location_y_tiles + SCREEN_HEIGHT_TILES) == (road_car_sprite->min_location_y >> 3U))
{
screen_state->displayed_sprites_y[road_car_sprite->sprite_display_bit] = 1U;
if (screen_state->displayed_sprites_x[road_car_sprite->sprite_display_bit] == 1U)
load_road_car_sprite();
}
if ((screen_state->screen_location_y_tiles - 1U) == (road_car_sprite->max_location_y >> 3U))
screen_state->displayed_sprites_y[road_car_sprite->sprite_display_bit] = 0U;
}