OpenTTD Source  20240919-master-gdf0233f4c2
palettes.h
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1 /*
2  * This file is part of OpenTTD.
3  * OpenTTD 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, version 2.
4  * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
5  * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
6  */
7 
10 #include "../core/endian_type.hpp"
11 
12 #define M(r, g, b) Colour(r, g, b)
13 
15 static const Palette _palette = {
16  {
17  /* transparent */
18  Colour(0, 0, 0, 0),
19  /* grey scale */
20  M( 16, 16, 16), M( 32, 32, 32), M( 48, 48, 48),
21  M( 65, 64, 65), M( 82, 80, 82), M( 98, 101, 98), M(115, 117, 115),
22  /* regular colours */
23  M(131, 133, 131), M(148, 149, 148), M(168, 168, 168), M(184, 184, 184),
24  M(200, 200, 200), M(216, 216, 216), M(232, 232, 232), M(252, 252, 252),
25  M( 52, 60, 72), M( 68, 76, 92), M( 88, 96, 112), M(108, 116, 132),
26  M(132, 140, 152), M(156, 160, 172), M(176, 184, 196), M(204, 208, 220),
27  M( 48, 44, 4), M( 64, 60, 12), M( 80, 76, 20), M( 96, 92, 28),
28  M(120, 120, 64), M(148, 148, 100), M(176, 176, 132), M(204, 204, 168),
29  M( 72, 44, 4), M( 88, 60, 20), M(104, 80, 44), M(124, 104, 72),
30  M(152, 132, 92), M(184, 160, 120), M(212, 188, 148), M(244, 220, 176),
31  M( 64, 0, 4), M( 88, 4, 16), M(112, 16, 32), M(136, 32, 52),
32  M(160, 56, 76), M(188, 84, 108), M(204, 104, 124), M(220, 132, 144),
33  M(236, 156, 164), M(252, 188, 192), M(252, 212, 0), M(252, 232, 60),
34  M(252, 248, 128), M( 76, 40, 0), M( 96, 60, 8), M(116, 88, 28),
35  M(136, 116, 56), M(156, 136, 80), M(176, 156, 108), M(196, 180, 136),
36  M( 68, 24, 0), M( 96, 44, 4), M(128, 68, 8), M(156, 96, 16),
37  M(184, 120, 24), M(212, 156, 32), M(232, 184, 16), M(252, 212, 0),
38  M(252, 248, 128), M(252, 252, 192), M( 32, 4, 0), M( 64, 20, 8),
39  M( 84, 28, 16), M(108, 44, 28), M(128, 56, 40), M(148, 72, 56),
40  M(168, 92, 76), M(184, 108, 88), M(196, 128, 108), M(212, 148, 128),
41  M( 8, 52, 0), M( 16, 64, 0), M( 32, 80, 4), M( 48, 96, 4),
42  M( 64, 112, 12), M( 84, 132, 20), M(104, 148, 28), M(128, 168, 44),
43  M( 28, 52, 24), M( 44, 68, 32), M( 60, 88, 48), M( 80, 104, 60),
44  M(104, 124, 76), M(128, 148, 92), M(152, 176, 108), M(180, 204, 124),
45  M( 16, 52, 24), M( 32, 72, 44), M( 56, 96, 72), M( 76, 116, 88),
46  M( 96, 136, 108), M(120, 164, 136), M(152, 192, 168), M(184, 220, 200),
47  M( 32, 24, 0), M( 56, 28, 0), M( 72, 40, 4), M( 88, 52, 12),
48  M(104, 64, 24), M(124, 84, 44), M(140, 108, 64), M(160, 128, 88),
49  M( 76, 40, 16), M( 96, 52, 24), M(116, 68, 40), M(136, 84, 56),
50  M(164, 96, 64), M(184, 112, 80), M(204, 128, 96), M(212, 148, 112),
51  M(224, 168, 128), M(236, 188, 148), M( 80, 28, 4), M(100, 40, 20),
52  M(120, 56, 40), M(140, 76, 64), M(160, 100, 96), M(184, 136, 136),
53  M( 36, 40, 68), M( 48, 52, 84), M( 64, 64, 100), M( 80, 80, 116),
54  M(100, 100, 136), M(132, 132, 164), M(172, 172, 192), M(212, 212, 224),
55  M( 40, 20, 112), M( 64, 44, 144), M( 88, 64, 172), M(104, 76, 196),
56  M(120, 88, 224), M(140, 104, 252), M(160, 136, 252), M(188, 168, 252),
57  M( 0, 24, 108), M( 0, 36, 132), M( 0, 52, 160), M( 0, 72, 184),
58  M( 0, 96, 212), M( 24, 120, 220), M( 56, 144, 232), M( 88, 168, 240),
59  M(128, 196, 252), M(188, 224, 252), M( 16, 64, 96), M( 24, 80, 108),
60  M( 40, 96, 120), M( 52, 112, 132), M( 80, 140, 160), M(116, 172, 192),
61  M(156, 204, 220), M(204, 240, 252), M(172, 52, 52), M(212, 52, 52),
62  M(252, 52, 52), M(252, 100, 88), M(252, 144, 124), M(252, 184, 160),
63  M(252, 216, 200), M(252, 244, 236), M( 72, 20, 112), M( 92, 44, 140),
64  M(112, 68, 168), M(140, 100, 196), M(168, 136, 224), M(204, 180, 252),
65  M(204, 180, 252), M(232, 208, 252), M( 60, 0, 0), M( 92, 0, 0),
66  M(128, 0, 0), M(160, 0, 0), M(196, 0, 0), M(224, 0, 0),
67  M(252, 0, 0), M(252, 80, 0), M(252, 108, 0), M(252, 136, 0),
68  M(252, 164, 0), M(252, 192, 0), M(252, 220, 0), M(252, 252, 0),
69  M(204, 136, 8), M(228, 144, 4), M(252, 156, 0), M(252, 176, 48),
70  M(252, 196, 100), M(252, 216, 152), M( 8, 24, 88), M( 12, 36, 104),
71  M( 20, 52, 124), M( 28, 68, 140), M( 40, 92, 164), M( 56, 120, 188),
72  M( 72, 152, 216), M(100, 172, 224), M( 92, 156, 52), M(108, 176, 64),
73  M(124, 200, 76), M(144, 224, 92), M(224, 244, 252), M(204, 240, 252),
74  M(180, 220, 236), M(132, 188, 216), M( 88, 152, 172),
75  /* unused pink */
76  M(212, 0, 212),
77  M(212, 0, 212), M(212, 0, 212), M(212, 0, 212), M(212, 0, 212),
78  M(212, 0, 212), M(212, 0, 212), M(212, 0, 212), M(212, 0, 212),
79  M(212, 0, 212), M(212, 0, 212), M(212, 0, 212),
80  /* Palette animated colours (filled with data from #ExtraPaletteValues) */
81  M( 0, 0, 0),
82  M( 0, 0, 0), M( 0, 0, 0), M( 0, 0, 0), M( 0, 0, 0),
83  M( 0, 0, 0), M( 0, 0, 0), M( 0, 0, 0), M( 0, 0, 0),
84  M( 0, 0, 0), M( 0, 0, 0), M( 0, 0, 0), M( 0, 0, 0),
85  M( 0, 0, 0), M( 0, 0, 0), M( 0, 0, 0), M( 0, 0, 0),
86  M( 0, 0, 0), M( 0, 0, 0), M( 0, 0, 0), M( 0, 0, 0),
87  M( 0, 0, 0), M( 0, 0, 0), M( 0, 0, 0), M( 0, 0, 0),
88  M( 0, 0, 0), M( 0, 0, 0), M( 0, 0, 0),
89  /* pure white */
90  M(252, 252, 252)
91  },
92  0, // First dirty
93  256 // Dirty count
94 };
95 
97 static const uint EPV_CYCLES_DARK_WATER = 5;
98 static const uint EPV_CYCLES_LIGHTHOUSE = 4;
99 static const uint EPV_CYCLES_OIL_REFINERY = 7;
100 static const uint EPV_CYCLES_FIZZY_DRINK = 5;
101 static const uint EPV_CYCLES_GLITTER_WATER = 15;
102 
104 struct ExtraPaletteValues {
105  Colour dark_water[EPV_CYCLES_DARK_WATER];
106  Colour dark_water_toyland[EPV_CYCLES_DARK_WATER];
107  Colour lighthouse[EPV_CYCLES_LIGHTHOUSE];
108  Colour oil_refinery[EPV_CYCLES_OIL_REFINERY];
109  Colour fizzy_drink[EPV_CYCLES_FIZZY_DRINK];
110  Colour glitter_water[EPV_CYCLES_GLITTER_WATER];
111  Colour glitter_water_toyland[EPV_CYCLES_GLITTER_WATER];
112 };
113 
115 static const ExtraPaletteValues _extra_palette_values = {
116  /* dark blue water */
117  { M( 32, 68, 112), M( 36, 72, 116), M( 40, 76, 120), M( 44, 80, 124),
118  M( 48, 84, 128) },
119 
120  /* dark blue water Toyland */
121  { M( 28, 108, 124), M( 32, 112, 128), M( 36, 116, 132), M( 40, 120, 136),
122  M( 44, 124, 140) },
123 
124  /* lighthouse & stadium */
125  { M(240, 208, 0), M( 0, 0, 0), M( 0, 0, 0), M( 0, 0, 0) },
126 
127  /* oil refinery */
128  { M(252, 60, 0), M(252, 84, 0), M(252, 108, 0), M(252, 124, 0),
129  M(252, 148, 0), M(252, 172, 0), M(252, 196, 0) },
130 
131  /* fizzy drinks */
132  { M( 76, 24, 8), M(108, 44, 24), M(144, 72, 52), M(176, 108, 84),
133  M(212, 148, 128) },
134 
135  /* glittery water */
136  { M(216, 244, 252), M(172, 208, 224), M(132, 172, 196), M(100, 132, 168),
137  M( 72, 100, 144), M( 72, 100, 144), M( 72, 100, 144), M( 72, 100, 144),
138  M( 72, 100, 144), M( 72, 100, 144), M( 72, 100, 144), M( 72, 100, 144),
139  M(100, 132, 168), M(132, 172, 196), M(172, 208, 224) },
140 
141  /* glittery water Toyland */
142  { M(216, 244, 252), M(180, 220, 232), M(148, 200, 216), M(116, 180, 196),
143  M( 92, 164, 184), M( 92, 164, 184), M( 92, 164, 184), M( 92, 164, 184),
144  M( 92, 164, 184), M( 92, 164, 184), M( 92, 164, 184), M( 92, 164, 184),
145  M(116, 180, 196), M(148, 200, 216), M(180, 220, 232) }
146 };
147 #undef M
ExtraPaletteValues
Description of tables for the palette animation.
Definition: palettes.h:104
ExtraPaletteValues::lighthouse
Colour lighthouse[EPV_CYCLES_LIGHTHOUSE]
lighthouse & stadium
Definition: palettes.h:107
_palette
static const Palette _palette
Colour palette (DOS)
Definition: palettes.h:15
EPV_CYCLES_FIZZY_DRINK
static const uint EPV_CYCLES_FIZZY_DRINK
length of the fizzy drinks animation
Definition: palettes.h:100
_extra_palette_values
static const ExtraPaletteValues _extra_palette_values
Actual palette animation tables.
Definition: palettes.h:115
ExtraPaletteValues::oil_refinery
Colour oil_refinery[EPV_CYCLES_OIL_REFINERY]
oil refinery
Definition: palettes.h:108
M
#define M(x)
Helper for creating a bitset of slopes.
Definition: slope_type.h:84
ExtraPaletteValues::glitter_water_toyland
Colour glitter_water_toyland[EPV_CYCLES_GLITTER_WATER]
glittery water Toyland
Definition: palettes.h:111
EPV_CYCLES_OIL_REFINERY
static const uint EPV_CYCLES_OIL_REFINERY
length of the oil refinery's fire animation
Definition: palettes.h:99
Colour
Structure to access the alpha, red, green, and blue channels from a 32 bit number.
Definition: gfx_type.h:165
EPV_CYCLES_LIGHTHOUSE
static const uint EPV_CYCLES_LIGHTHOUSE
length of the lighthouse/stadium animation
Definition: palettes.h:98
ExtraPaletteValues::dark_water
Colour dark_water[EPV_CYCLES_DARK_WATER]
dark blue water
Definition: palettes.h:105
EPV_CYCLES_DARK_WATER
static const uint EPV_CYCLES_DARK_WATER
Description of the length of the palette cycle animations.
Definition: palettes.h:97
ExtraPaletteValues::dark_water_toyland
Colour dark_water_toyland[EPV_CYCLES_DARK_WATER]
dark blue water Toyland
Definition: palettes.h:106
ExtraPaletteValues::fizzy_drink
Colour fizzy_drink[EPV_CYCLES_FIZZY_DRINK]
fizzy drinks
Definition: palettes.h:109
Palette
Information about the currently used palette.
Definition: gfx_type.h:330
EPV_CYCLES_GLITTER_WATER
static const uint EPV_CYCLES_GLITTER_WATER
length of the glittery water animation
Definition: palettes.h:101
ExtraPaletteValues::glitter_water
Colour glitter_water[EPV_CYCLES_GLITTER_WATER]
glittery water
Definition: palettes.h:110