mirror of
https://github.com/OpenRCT2/OpenRCT2
synced 2026-01-23 23:04:36 +01:00
9c52e36332
The title screen music already started playing during the intro sequence if it was enabled. This commit changes the behaviour such that the title music only starts playing once the title screen actually shows up.
278 lines
7.9 KiB
C
278 lines
7.9 KiB
C
#pragma region Copyright (c) 2014-2016 OpenRCT2 Developers
|
|
/*****************************************************************************
|
|
* OpenRCT2, an open source clone of Roller Coaster Tycoon 2.
|
|
*
|
|
* OpenRCT2 is the work of many authors, a full list can be found in contributors.md
|
|
* For more information, visit https://github.com/OpenRCT2/OpenRCT2
|
|
*
|
|
* OpenRCT2 is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* A full copy of the GNU General Public License can be found in licence.txt
|
|
*****************************************************************************/
|
|
#pragma endregion
|
|
|
|
#include "audio/audio.h"
|
|
#include "audio/mixer.h"
|
|
#include "drawing/drawing.h"
|
|
#include "intro.h"
|
|
#include "localisation/localisation.h"
|
|
#include "platform/platform.h"
|
|
#include "sprites.h"
|
|
|
|
#define BACKROUND_COLOUR_DARK 10
|
|
#define BACKROUND_COLOUR_LOGO 245
|
|
#define BORDER_COLOUR_PUBLISHER 129
|
|
|
|
#define PALETTE_G1_IDX_DEVELOPER 23217
|
|
#define PALETTE_G1_IDX_LOGO 23224
|
|
|
|
uint8 gIntroState;
|
|
|
|
// Used mainly for timing but also for Y coordinate and fading.
|
|
static int _introStateCounter;
|
|
|
|
static void *_soundChannel = NULL;
|
|
static bool _chainLiftFinished;
|
|
|
|
static void screen_intro_process_mouse_input();
|
|
static void screen_intro_process_keyboard_input();
|
|
static void screen_intro_skip_part();
|
|
static void screen_intro_draw_logo(rct_drawpixelinfo *dpi);
|
|
|
|
// rct2: 0x0068E966
|
|
void intro_update()
|
|
{
|
|
screen_intro_process_mouse_input();
|
|
screen_intro_process_keyboard_input();
|
|
|
|
switch (gIntroState) {
|
|
case INTRO_STATE_DISCLAIMER_1:
|
|
case INTRO_STATE_DISCLAIMER_2:
|
|
// Originally used for the disclaimer text
|
|
gIntroState = INTRO_STATE_PUBLISHER_BEGIN;
|
|
case INTRO_STATE_PUBLISHER_BEGIN:
|
|
load_palette();
|
|
|
|
// Set the Y for the Infogrammes logo
|
|
_introStateCounter = -580;
|
|
|
|
// Play the chain lift sound
|
|
_soundChannel = Mixer_Play_Effect(SOUND_LIFT_7, MIXER_LOOP_INFINITE, SDL_MIX_MAXVOLUME, 0.5f, 1, true);
|
|
_chainLiftFinished = false;
|
|
gIntroState++;
|
|
break;
|
|
case INTRO_STATE_PUBLISHER_SCROLL:
|
|
// Move the Infogrammes logo down
|
|
_introStateCounter += 5;
|
|
|
|
// Check if logo is off the screen...ish
|
|
if (_introStateCounter > gScreenHeight - 120) {
|
|
_introStateCounter = -116;
|
|
gIntroState++;
|
|
}
|
|
|
|
break;
|
|
case INTRO_STATE_DEVELOPER_BEGIN:
|
|
_introStateCounter += 5;
|
|
|
|
// Set the Y for the Chris Sawyer logo
|
|
_introStateCounter = -116;
|
|
|
|
gIntroState++;
|
|
break;
|
|
case INTRO_STATE_DEVELOPER_SCROLL:
|
|
_introStateCounter += 5;
|
|
|
|
// Check if logo is almost scrolled to the bottom
|
|
if (!_chainLiftFinished && _introStateCounter >= gScreenHeight + 40 - 421) {
|
|
_chainLiftFinished = true;
|
|
|
|
// Stop the chain lift sound
|
|
if (_soundChannel != NULL) {
|
|
Mixer_Stop_Channel(_soundChannel);
|
|
_soundChannel = NULL;
|
|
}
|
|
|
|
// Play the track friction sound
|
|
_soundChannel = Mixer_Play_Effect(SOUND_TRACK_FRICTION_3, MIXER_LOOP_INFINITE, SDL_MIX_MAXVOLUME, 0.25f, 0.75, true);
|
|
}
|
|
|
|
// Check if logo is off the screen...ish
|
|
if (_introStateCounter >= gScreenHeight + 40) {
|
|
// Stop the track friction sound
|
|
if (_soundChannel != NULL) {
|
|
Mixer_Stop_Channel(_soundChannel);
|
|
_soundChannel = NULL;
|
|
}
|
|
|
|
// Play long peep scream sound
|
|
_soundChannel = Mixer_Play_Effect(SOUND_SCREAM_1, MIXER_LOOP_NONE, SDL_MIX_MAXVOLUME, 0.5f, 1, true);
|
|
|
|
gIntroState++;
|
|
_introStateCounter = 0;
|
|
}
|
|
break;
|
|
case INTRO_STATE_LOGO_FADE_IN:
|
|
// Fade in, add 4 / 256 to fading
|
|
_introStateCounter += 0x400;
|
|
if (_introStateCounter > 0xFF00) {
|
|
gIntroState++;
|
|
_introStateCounter = 0;
|
|
}
|
|
break;
|
|
case INTRO_STATE_LOGO_WAIT:
|
|
// Wait 80 game ticks
|
|
_introStateCounter++;
|
|
if (_introStateCounter >= 80) {
|
|
// Set fading to 256
|
|
_introStateCounter = 0xFF00;
|
|
|
|
gIntroState++;
|
|
}
|
|
break;
|
|
case INTRO_STATE_LOGO_FADE_OUT:
|
|
// Fade out, subtract 4 / 256 from fading
|
|
_introStateCounter -= 0x400;
|
|
if (_introStateCounter < 0) {
|
|
gIntroState = INTRO_STATE_CLEAR;
|
|
}
|
|
break;
|
|
case INTRO_STATE_CLEAR:
|
|
// Stop any playing sound
|
|
if (_soundChannel != NULL) {
|
|
Mixer_Stop_Channel(_soundChannel);
|
|
_soundChannel = NULL;
|
|
}
|
|
|
|
// Move to next part
|
|
gIntroState++;
|
|
_introStateCounter = 0;
|
|
break;
|
|
case INTRO_STATE_FINISH:
|
|
gIntroState = INTRO_STATE_NONE;
|
|
load_palette();
|
|
gfx_invalidate_screen();
|
|
audio_start_title_music();
|
|
break;
|
|
}
|
|
}
|
|
|
|
void intro_draw(rct_drawpixelinfo *dpi)
|
|
{
|
|
int screenWidth = gScreenWidth;
|
|
|
|
switch (gIntroState) {
|
|
case INTRO_STATE_DISCLAIMER_1:
|
|
case INTRO_STATE_DISCLAIMER_2:
|
|
break;
|
|
case INTRO_STATE_PUBLISHER_BEGIN:
|
|
gfx_clear(dpi, BACKROUND_COLOUR_DARK);
|
|
break;
|
|
case INTRO_STATE_PUBLISHER_SCROLL:
|
|
gfx_clear(dpi, BACKROUND_COLOUR_DARK);
|
|
|
|
// Draw a white rectangle for the logo background (gives a bit of white margin)
|
|
gfx_fill_rect(dpi,
|
|
(screenWidth / 2) - 320 + 50, _introStateCounter + 50,
|
|
(screenWidth / 2) - 320 + 50 + 540, _introStateCounter + 50 + 425,
|
|
BORDER_COLOUR_PUBLISHER);
|
|
|
|
// Draw Infogrames logo
|
|
gfx_draw_sprite(dpi, SPR_INTRO_INFOGRAMES_00, (screenWidth / 2) - 320 + 69, _introStateCounter + 69, 0);
|
|
gfx_draw_sprite(dpi, SPR_INTRO_INFOGRAMES_10, (screenWidth / 2) - 320 + 319, _introStateCounter + 69, 0);
|
|
gfx_draw_sprite(dpi, SPR_INTRO_INFOGRAMES_01, (screenWidth / 2) - 320 + 69, _introStateCounter + 319, 0);
|
|
gfx_draw_sprite(dpi, SPR_INTRO_INFOGRAMES_11, (screenWidth / 2) - 320 + 319, _introStateCounter + 319, 0);
|
|
break;
|
|
case INTRO_STATE_DEVELOPER_BEGIN:
|
|
gfx_clear(dpi, BACKROUND_COLOUR_DARK);
|
|
gfx_transpose_palette(PALETTE_G1_IDX_DEVELOPER, 255);
|
|
break;
|
|
case INTRO_STATE_DEVELOPER_SCROLL:
|
|
gfx_clear(dpi, BACKROUND_COLOUR_DARK);
|
|
|
|
// Draw Chris Sawyer logo
|
|
gfx_draw_sprite(dpi, SPR_INTRO_CHRIS_SAWYER_00, (screenWidth / 2) - 320 + 70, _introStateCounter, 0);
|
|
gfx_draw_sprite(dpi, SPR_INTRO_CHRIS_SAWYER_10, (screenWidth / 2) - 320 + 320, _introStateCounter, 0);
|
|
break;
|
|
case INTRO_STATE_LOGO_FADE_IN:
|
|
if (_introStateCounter <= 0xFF00) {
|
|
gfx_transpose_palette(PALETTE_G1_IDX_LOGO, (_introStateCounter >> 8) & 0xFF);
|
|
} else {
|
|
gfx_transpose_palette(PALETTE_G1_IDX_LOGO, 255);
|
|
}
|
|
screen_intro_draw_logo(dpi);
|
|
break;
|
|
case INTRO_STATE_LOGO_WAIT:
|
|
screen_intro_draw_logo(dpi);
|
|
break;
|
|
case INTRO_STATE_LOGO_FADE_OUT:
|
|
if (_introStateCounter >= 0) {
|
|
gfx_transpose_palette(PALETTE_G1_IDX_LOGO, (_introStateCounter >> 8) & 0xFF);
|
|
} else {
|
|
gfx_transpose_palette(PALETTE_G1_IDX_LOGO, 0);
|
|
}
|
|
screen_intro_draw_logo(dpi);
|
|
break;
|
|
case INTRO_STATE_CLEAR:
|
|
gfx_clear(dpi, BACKROUND_COLOUR_DARK);
|
|
break;
|
|
}
|
|
}
|
|
|
|
static void screen_intro_process_mouse_input()
|
|
{
|
|
if (gCursorState.any == CURSOR_PRESSED) {
|
|
screen_intro_skip_part();
|
|
}
|
|
}
|
|
|
|
/**
|
|
*
|
|
* rct2: 0x006E3AEC
|
|
*/
|
|
static void screen_intro_process_keyboard_input()
|
|
{
|
|
if (gLastKeyPressed != 0) {
|
|
screen_intro_skip_part();
|
|
}
|
|
}
|
|
|
|
static void screen_intro_skip_part()
|
|
{
|
|
switch (gIntroState) {
|
|
case INTRO_STATE_NONE:
|
|
break;
|
|
case INTRO_STATE_DISCLAIMER_2:
|
|
gIntroState = INTRO_STATE_PUBLISHER_BEGIN;
|
|
break;
|
|
default:
|
|
gIntroState = INTRO_STATE_CLEAR;
|
|
break;
|
|
}
|
|
}
|
|
|
|
static void screen_intro_draw_logo(rct_drawpixelinfo *dpi)
|
|
{
|
|
sint32 screenWidth = gScreenWidth;
|
|
sint32 imageWidth = 640;
|
|
sint32 imageX = (screenWidth - imageWidth) / 2;
|
|
|
|
drawing_engine_invalidate_image(SPR_INTRO_LOGO_00);
|
|
drawing_engine_invalidate_image(SPR_INTRO_LOGO_10);
|
|
drawing_engine_invalidate_image(SPR_INTRO_LOGO_20);
|
|
drawing_engine_invalidate_image(SPR_INTRO_LOGO_01);
|
|
drawing_engine_invalidate_image(SPR_INTRO_LOGO_11);
|
|
drawing_engine_invalidate_image(SPR_INTRO_LOGO_21);
|
|
|
|
gfx_clear(dpi, BACKROUND_COLOUR_LOGO);
|
|
gfx_draw_sprite(dpi, SPR_INTRO_LOGO_00, imageX + 0, 0, 0);
|
|
gfx_draw_sprite(dpi, SPR_INTRO_LOGO_10, imageX + 220, 0, 0);
|
|
gfx_draw_sprite(dpi, SPR_INTRO_LOGO_20, imageX + 440, 0, 0);
|
|
gfx_draw_sprite(dpi, SPR_INTRO_LOGO_01, imageX + 0, 240, 0);
|
|
gfx_draw_sprite(dpi, SPR_INTRO_LOGO_11, imageX + 220, 240, 0);
|
|
gfx_draw_sprite(dpi, SPR_INTRO_LOGO_21, imageX + 440, 240, 0);
|
|
}
|