tobutobugirl-dx/logos.c at master · SimonLarsen/tobutobugirl-dx · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
#include <gb/gb.h>
#include "defines.h"
#include "gamestate.h"
#include "set_data_rle.h"
#include "fade.h"
#include "logos.h"
#include "sound.h"
#include "mmlgb/driver/music.h"
#include "sgb_send_packet.h"

#include "data/bg/tangram.h"
#include "data/bg/potato.h"
#include "data/bg/potato_dx.h"
#include "data/sprite/shine.h"

extern UBYTE tangram_shine_song_data;
extern UBYTE tangram_vox_song_data;
extern UBYTE potato_jingle_song_data;

const UWORD tangram_flash_palette[4] = {
	32767UL, 32767UL, 32767UL, 32767UL // pure white
};

const UBYTE SGB_LOGOS_PAL01[16] = {
	1U, 255U, 127U, 216U, 45U, 11U, 29U, 0U, 0U, 92U, 54U, 214U, 40U, 0U, 0U, 0U
};

const UBYTE SGB_LOGOS_ATTRDIV1[16] = {
	(6U << 3) + 1U,
	1U | (1U << 2) | (1U << 4),
	0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U
};

void initLogos() {
	disable_interrupts();
	DISPLAY_OFF;

	if(sgb_mode) {
		sgb_send_packet(SGB_LOGOS_PAL01);
	}

	OBP0_REG = 0xD0U; // 11010000
	BGP_REG = 0xE4U; // 11100100

	HIDE_WIN;
	SHOW_SPRITES;
	SHOW_BKG;
	SPRITES_8x16;

	set_bkg_data_rle(0U, tangram_data_length, tangram_data);
	set_bkg_tiles_rle(0U, 0U, tangram_tiles_width, tangram_tiles_height, tangram_tiles);

	if(CGB_MODE) {
		set_sprite_palette(0U, 1U, tangram_flash_palette);
		set_bkg_palette_buffer(0U, tangram_palette_data_length, tangram_palette_data);
		VBK_REG = 1U;
		set_bkg_tiles_rle(0U, 0U, tangram_tiles_width, tangram_tiles_height, tangram_palettes);
		VBK_REG = 0U;
	}

	set_sprite_data(0U, shine_data_length, shine_data);

	DISPLAY_ON;
	enable_interrupts();
}

void enterLogos() {
	UBYTE i;

	initLogos();

	fadeFromWhite(8U);

	for(i = 0U; i != 8U; ++i) wait_vbl_done();

	setMusicBank(SONG_BANK_TANGRAM_VOX);
	disable_interrupts();
	playMusic(&tangram_vox_song_data);
	enable_interrupts();

	for(i = 0U; i != 60U; ++i) wait_vbl_done();
	STOP_MUSIC;

	setMusicBank(SONG_BANK_TANGRAM_SHINE);
	disable_interrupts();
	playMusic(&tangram_shine_song_data);
	enable_interrupts();

	for(i = 10U; i != 142U; i += 6U) {
		if(i < 64U) {
			setSprite(i+8U, 80U, 0U, OBJ_PAL0);
			setSprite(i+16U, 80U, 2U, OBJ_PAL0);
			setSprite(i+24U, 80U, 4U, OBJ_PAL0);
		} else {
			setSprite(i+4U, 88U, 0U, OBJ_PAL0);
			setSprite(i+12U, 88U, 2U, OBJ_PAL0);
			setSprite(i+20U, 88U, 4U, OBJ_PAL0);
		}

		setSprite(i, 96U, 0U, OBJ_PAL0);
		setSprite(i+8U, 96U, 2U, OBJ_PAL0);
		setSprite(i+16U, 96U, 4U, OBJ_PAL0);

		clearRemainingSprites();
		snd_update();
		wait_vbl_done();
	}

	clearRemainingSprites();

	while(!mus_is_done()) {
		wait_vbl_done();
	}

	STOP_MUSIC;
	fadeToWhite(8U);

	disable_interrupts();
	DISPLAY_OFF;

	if(sgb_mode) {
		sgb_send_packet(SGB_LOGOS_ATTRDIV1);
	}

	if(CGB_MODE) {
		set_bkg_data_rle(0U, potato_dx_data_length, potato_dx_data);
		set_bkg_tiles_rle(0U, 0U, potato_dx_tiles_width, potato_dx_tiles_height, potato_dx_tiles);
		set_bkg_palette_buffer(0U, potato_dx_palette_data_length, potato_dx_palette_data);
		VBK_REG = 1U;
		set_bkg_tiles_rle(0U, 0U, potato_dx_tiles_width, potato_dx_tiles_height, potato_dx_palettes);
		VBK_REG = 0U;
	} else {
		set_bkg_data_rle(0U, potato_data_length, potato_data);
		set_bkg_tiles_rle(0U, 0U, potato_tiles_width, potato_tiles_height, potato_tiles);
	}

	DISPLAY_ON;
	enable_interrupts();

	BGP_REG = 0xE4U;
	fadeFromWhite(8U);

	disable_interrupts();

	for(i = 0U; i != 10U; ++i) wait_vbl_done();

	disable_interrupts();
	setMusicBank(SONG_BANK_POTATO_JINGLE);
	playMusic(&potato_jingle_song_data);
	enable_interrupts();

	while(!mus_is_done()) {
		wait_vbl_done();
	}

	STOP_MUSIC;
	fadeToWhite(8U);

	gamestate = GAMESTATE_INTRO;
}