Canviades les paletes dels .gif

Ara es poden carregar paletes desde fitxers .pal Reajustada la pleta general fix: la pantalla de càrrega deixava un pixel per pintar, desde sempre Ajustat el color del borde en el Logo i el Title per a ser igual al fondo amb les paletes de 16 colors (la del Spectrum es de 15)
2025-03-06 20:04:53 +01:00
parent d0e06e30c9
commit d339fb13b0
46 changed files with 478 additions and 154 deletions
--- a/data/ending/ending1.gif
+++ b/data/ending/ending1.gif
--- a/data/ending/ending2.gif
+++ b/data/ending/ending2.gif
--- a/data/ending/ending3.gif
+++ b/data/ending/ending3.gif
--- a/data/ending/ending4.gif
+++ b/data/ending/ending4.gif
--- a/data/ending/ending5.gif
+++ b/data/ending/ending5.gif
--- a/data/loading/loading_screen_color.gif
+++ b/data/loading/loading_screen_color.gif
--- a/data/palette/island-joy-16.pal
+++ b/data/palette/island-joy-16.pal
@@ -0,0 +1,19 @@
+JASC-PAL
+0100
+16
+255 255 255
+109 247 193
+17 173 193
+96 108 129
+57 52 87
+30 136 117
+91 179 97
+161 229 90
+247 228 118
+249 146 82
+203 77 104
+106 55 113
+201 36 100
+244 140 182
+247 182 158
+155 156 130
--- a/data/palette/lost-century.pal
+++ b/data/palette/lost-century.pal
@@ -0,0 +1,19 @@
+JASC-PAL
+0100
+16
+209 177 135
+199 123 88
+174 93 64
+121 68 74
+75 61 68
+186 145 88
+146 116 65
+77 69 57
+119 116 59
+179 165 85
+210 201 165
+140 171 161
+75 114 110
+87 72 82
+132 120 117
+171 155 142
--- a/data/palette/na16.pal
+++ b/data/palette/na16.pal
@@ -0,0 +1,19 @@
+JASC-PAL
+0100
+16
+140 143 174
+88 69 99
+62 33 55
+154 99 72
+215 155 125
+245 237 186
+192 199 65
+100 125 52
+228 148 58
+157 48 59
+210 100 113
+112 55 127
+126 196 193
+52 133 157
+23 67 75
+31 14 28
--- a/data/palette/pico-8.pal
+++ b/data/palette/pico-8.pal
@@ -0,0 +1,19 @@
+JASC-PAL
+0100
+16
+0 0 0
+29 43 83
+126 37 83
+0 135 81
+171 82 54
+95 87 79
+194 195 199
+255 241 232
+255 0 77
+255 163 0
+255 236 39
+0 228 54
+41 173 255
+131 118 156
+255 119 168
+255 204 170
--- a/data/palette/ruzx-spectrum-revision-2.gif
+++ b/data/palette/ruzx-spectrum-revision-2.gif
--- a/data/palette/ruzx-spectrum-revision-2.pal
+++ b/data/palette/ruzx-spectrum-revision-2.pal
@@ -0,0 +1,19 @@
+JASC-PAL
+0100
+16
+17 17 37
+82 75 109
+176 201 196
+255 252 241
+36 34 114
+52 112 190
+159 32 98
+255 94 57
+150 58 191
+255 105 246
+44 126 75
+160 195 95
+67 152 196
+147 255 229
+210 133 55
+254 245 107
--- a/data/palette/ruzx-spectrum.gif
+++ b/data/palette/ruzx-spectrum.gif
--- a/data/palette/ruzx-spectrum.pal
+++ b/data/palette/ruzx-spectrum.pal
@@ -0,0 +1,19 @@
+JASC-PAL
+0100
+16
+15 11 56
+97 106 130
+173 180 183
+249 255 236
+40 19 160
+74 107 255
+160 35 17
+237 23 95
+115 16 147
+238 20 181
+39 139 97
+157 255 38
+27 105 167
+71 233 223
+122 87 22
+247 229 77
--- a/data/palette/steam-lords.pal
+++ b/data/palette/steam-lords.pal
@@ -0,0 +1,19 @@
+JASC-PAL
+0100
+16
+33 59 37
+58 96 74
+79 119 84
+161 159 124
+119 116 79
+119 92 79
+96 59 58
+59 33 55
+23 14 25
+47 33 59
+67 58 96
+79 82 119
+101 115 140
+124 148 161
+160 185 186
+192 209 204
--- a/data/palette/sweetie-16.pal
+++ b/data/palette/sweetie-16.pal
@@ -0,0 +1,19 @@
+JASC-PAL
+0100
+16
+26 28 44
+93 39 93
+177 62 83
+239 125 87
+255 205 117
+167 240 112
+56 183 100
+37 113 121
+41 54 111
+59 93 201
+65 166 246
+115 239 247
+244 244 244
+148 176 194
+86 108 134
+51 60 87
--- a/data/palette/zx-spectrum-adjusted.gif
+++ b/data/palette/zx-spectrum-adjusted.gif
--- a/data/palette/zx-spectrum-adjusted.pal
+++ b/data/palette/zx-spectrum-adjusted.pal
@@ -0,0 +1,19 @@
+JASC-PAL
+0100
+16
+0 0 0
+0 0 0
+0 34 199
+0 43 251
+214 40 22
+255 51 28
+212 51 199
+255 64 252
+0 197 37
+0 249 47
+0 199 201
+0 251 254
+204 200 42
+255 252 54
+202 202 202
+255 255 255
--- a/data/palette/zx-spectrum.gif
+++ b/data/palette/zx-spectrum.gif
--- a/data/palette/zx-spectrum.pal
+++ b/data/palette/zx-spectrum.pal
@@ -0,0 +1,19 @@
+JASC-PAL
+0100
+16
+0 0 0
+0 0 0
+0 0 216
+0 0 255
+216 0 0
+255 0 0
+216 0 216
+255 0 255
+0 216 0
+0 255 0
+0 216 216
+0 255 255
+216 216 0
+255 255 0
+216 216 216
+255 255 255
--- a/data/palette/zxarne-5-2.gif
+++ b/data/palette/zxarne-5-2.gif
--- a/data/palette/zxarne-5-2.pal
+++ b/data/palette/zxarne-5-2.pal
@@ -0,0 +1,19 @@
+JASC-PAL
+0100
+16
+0 0 0
+60 53 31
+49 51 144
+21 89 219
+167 50 17
+216 85 37
+161 85 137
+205 122 80
+98 154 49
+156 211 60
+40 164 203
+101 220 214
+232 188 80
+241 231 130
+191 191 189
+242 241 237
--- a/data/tilesets/standard.gif
+++ b/data/tilesets/standard.gif
--- a/data/title/title_loading.gif
+++ b/data/title/title_loading.gif
--- a/data/title/title_logo.gif
+++ b/data/title/title_logo.gif
--- a/source/credits.cpp
+++ b/source/credits.cpp
@@ -26,7 +26,7 @@ Credits::Credits()
 	shining_sprite_->setPos({194, 174, 8, 8});

 	// Cambia el color del borde
-	Screen::get()->setBorderColor(stringToColor("black"));
+	Screen::get()->setBorderColor(static_cast<Uint8>(PaletteColor::BLACK));

 	// Crea la textura para el texto que se escribe en pantalla
 	text_surface_ = std::make_shared<Surface>(options.game.width, options.game.height);
@@ -76,62 +76,62 @@ void Credits::iniTexts()
 	}

 	texts_.clear();
-	texts_.push_back({"", stringToColor("white")});
-	texts_.push_back({"INSTRUCTIONS:", stringToColor("yellow")});
-	texts_.push_back({"", stringToColor("white")});
-	texts_.push_back({"HELP JAILDOC TO GET BACK ALL", stringToColor("white")});
-	texts_.push_back({"HIS PROJECTS AND GO TO THE", stringToColor("white")});
-	texts_.push_back({"JAIL TO FINISH THEM", stringToColor("white")});
-	texts_.push_back({"", stringToColor("white")});
-	texts_.push_back({"", stringToColor("white")});
+	texts_.push_back({"", static_cast<Uint8>(PaletteColor::WHITE)});
+	texts_.push_back({"INSTRUCTIONS:", static_cast<Uint8>(PaletteColor::YELLOW)});
+	texts_.push_back({"", static_cast<Uint8>(PaletteColor::WHITE)});
+	texts_.push_back({"HELP JAILDOC TO GET BACK ALL", static_cast<Uint8>(PaletteColor::WHITE)});
+	texts_.push_back({"HIS PROJECTS AND GO TO THE", static_cast<Uint8>(PaletteColor::WHITE)});
+	texts_.push_back({"JAIL TO FINISH THEM", static_cast<Uint8>(PaletteColor::WHITE)});
+	texts_.push_back({"", static_cast<Uint8>(PaletteColor::WHITE)});
+	texts_.push_back({"", static_cast<Uint8>(PaletteColor::WHITE)});

-	texts_.push_back({"KEYS:", stringToColor("yellow")});
-	texts_.push_back({"", stringToColor("white")});
-	texts_.push_back({keys + " TO MOVE AND JUMP", stringToColor("white")});
-	texts_.push_back({"M TO SWITCH THE MUSIC", stringToColor("white")});
-	texts_.push_back({"H TO PAUSE THE GAME", stringToColor("white")});
-	texts_.push_back({"F1-F2 TO CHANGE WINDOWS SIZE", stringToColor("white")});
-	texts_.push_back({"F3 TO SWITCH TO FULLSCREEN", stringToColor("white")});
-	texts_.push_back({"B TO TOOGLE THE BORDER SCREEN", stringToColor("white")});
-	texts_.push_back({"", stringToColor("white")});
-	texts_.push_back({"", stringToColor("white")});
+	texts_.push_back({"KEYS:", static_cast<Uint8>(PaletteColor::YELLOW)});
+	texts_.push_back({"", static_cast<Uint8>(PaletteColor::WHITE)});
+	texts_.push_back({keys + " TO MOVE AND JUMP", static_cast<Uint8>(PaletteColor::WHITE)});
+	texts_.push_back({"M TO SWITCH THE MUSIC", static_cast<Uint8>(PaletteColor::WHITE)});
+	texts_.push_back({"H TO PAUSE THE GAME", static_cast<Uint8>(PaletteColor::WHITE)});
+	texts_.push_back({"F1-F2 TO CHANGE WINDOWS SIZE", static_cast<Uint8>(PaletteColor::WHITE)});
+	texts_.push_back({"F3 TO SWITCH TO FULLSCREEN", static_cast<Uint8>(PaletteColor::WHITE)});
+	texts_.push_back({"B TO TOOGLE THE BORDER SCREEN", static_cast<Uint8>(PaletteColor::WHITE)});
+	texts_.push_back({"", static_cast<Uint8>(PaletteColor::WHITE)});
+	texts_.push_back({"", static_cast<Uint8>(PaletteColor::WHITE)});

-	texts_.push_back({"A GAME BY JAILDESIGNER", stringToColor("yellow")});
-	texts_.push_back({"MADE ON SUMMER/FALL 2022", stringToColor("yellow")});
-	texts_.push_back({"", stringToColor("white")});
-	texts_.push_back({"", stringToColor("white")});
+	texts_.push_back({"A GAME BY JAILDESIGNER", static_cast<Uint8>(PaletteColor::YELLOW)});
+	texts_.push_back({"MADE ON SUMMER/FALL 2022", static_cast<Uint8>(PaletteColor::YELLOW)});
+	texts_.push_back({"", static_cast<Uint8>(PaletteColor::WHITE)});
+	texts_.push_back({"", static_cast<Uint8>(PaletteColor::WHITE)});

-	texts_.push_back({"I LOVE JAILGAMES! ", stringToColor("white")});
-	texts_.push_back({"", stringToColor("white")});
+	texts_.push_back({"I LOVE JAILGAMES! ", static_cast<Uint8>(PaletteColor::WHITE)});
+	texts_.push_back({"", static_cast<Uint8>(PaletteColor::WHITE)});
 #else
 	texts.clear();
-	texts.push_back({"", stringToColor("white")});
-	texts.push_back({"INSTRUCTIONS:", stringToColor("yellow")});
-	texts.push_back({"", stringToColor("white")});
-	texts.push_back({"HELP JAILDOC TO GET BACK ALL", stringToColor("white")});
-	texts.push_back({"HIS PROJECTS AND GO TO THE", stringToColor("white")});
-	texts.push_back({"JAIL TO FINISH THEM", stringToColor("white")});
-	texts.push_back({"", stringToColor("white")});
-	texts.push_back({"", stringToColor("white")});
+	texts.push_back({"", static_cast<Uint8>(PaletteColor::WHITE)});
+	texts.push_back({"INSTRUCTIONS:", static_cast<Uint8>(PaletteColor::YELLOW)});
+	texts.push_back({"", static_cast<Uint8>(PaletteColor::WHITE)});
+	texts.push_back({"HELP JAILDOC TO GET BACK ALL", static_cast<Uint8>(PaletteColor::WHITE)});
+	texts.push_back({"HIS PROJECTS AND GO TO THE", static_cast<Uint8>(PaletteColor::WHITE)});
+	texts.push_back({"JAIL TO FINISH THEM", static_cast<Uint8>(PaletteColor::WHITE)});
+	texts.push_back({"", static_cast<Uint8>(PaletteColor::WHITE)});
+	texts.push_back({"", static_cast<Uint8>(PaletteColor::WHITE)});

-	texts.push_back({"KEYS:", stringToColor("yellow")});
-	texts.push_back({"", stringToColor("white")});
-	texts.push_back({"B TO JUMP", stringToColor("white")});
-	texts.push_back({"R TO SWITCH THE MUSIC", stringToColor("white")});
-	texts.push_back({"L TO SWAP THE COLOR PALETTE", stringToColor("white")});
-	texts.push_back({"START TO PAUSE", stringToColor("white")});
-	texts.push_back({"SELECT TO EXIT", stringToColor("white")});
-	texts.push_back({"", stringToColor("white")});
-	texts.push_back({"", stringToColor("white")});
-	texts.push_back({"", stringToColor("white")});
+	texts.push_back({"KEYS:", static_cast<Uint8>(PaletteColor::YELLOW)});
+	texts.push_back({"", static_cast<Uint8>(PaletteColor::WHITE)});
+	texts.push_back({"B TO JUMP", static_cast<Uint8>(PaletteColor::WHITE)});
+	texts.push_back({"R TO SWITCH THE MUSIC", static_cast<Uint8>(PaletteColor::WHITE)});
+	texts.push_back({"L TO SWAP THE COLOR PALETTE", static_cast<Uint8>(PaletteColor::WHITE)});
+	texts.push_back({"START TO PAUSE", static_cast<Uint8>(PaletteColor::WHITE)});
+	texts.push_back({"SELECT TO EXIT", static_cast<Uint8>(PaletteColor::WHITE)});
+	texts.push_back({"", static_cast<Uint8>(PaletteColor::WHITE)});
+	texts.push_back({"", static_cast<Uint8>(PaletteColor::WHITE)});
+	texts.push_back({"", static_cast<Uint8>(PaletteColor::WHITE)});

-	texts.push_back({"A GAME BY JAILDESIGNER", stringToColor("yellow")});
-	texts.push_back({"MADE ON SUMMER/FALL 2022", stringToColor("yellow")});
-	texts.push_back({"", stringToColor("white")});
-	texts.push_back({"", stringToColor("white")});
+	texts.push_back({"A GAME BY JAILDESIGNER", static_cast<Uint8>(PaletteColor::YELLOW)});
+	texts.push_back({"MADE ON SUMMER/FALL 2022", static_cast<Uint8>(PaletteColor::YELLOW)});
+	texts.push_back({"", static_cast<Uint8>(PaletteColor::WHITE)});
+	texts.push_back({"", static_cast<Uint8>(PaletteColor::WHITE)});

-	texts.push_back({"I LOVE JAILGAMES! ", stringToColor("white")});
-	texts.push_back({"", stringToColor("white")});
+	texts.push_back({"I LOVE JAILGAMES! ", static_cast<Uint8>(PaletteColor::WHITE)});
+	texts.push_back({"", static_cast<Uint8>(PaletteColor::WHITE)});
 #endif
 }

@@ -144,7 +144,7 @@ void Credits::fillTexture()
 	// Rellena la textura de texto
 	auto previuos_renderer = Screen::get()->getRendererSurface();
 	Screen::get()->setRendererSurface(text_surface_);
-	text_surface_->clear(stringToColor("black"));
+	text_surface_->clear(static_cast<Uint8>(PaletteColor::BLACK));

 	auto text = Resource::get()->getText("smb2");

@@ -161,17 +161,17 @@ void Credits::fillTexture()
 	// Escribe el corazón
 	const int TEXT_LENGHT = text->lenght(texts_[22].label, 1) - text->lenght(" ", 1); // Se resta el ultimo caracter que es un espacio
 	const int POS_X = ((PLAY_AREA_WIDTH - TEXT_LENGHT) / 2) + TEXT_LENGHT;
-	text->writeColored(POS_X, 176, "}", stringToColor("bright_red"));
+	text->writeColored(POS_X, 176, "}", static_cast<Uint8>(PaletteColor::BRIGHT_RED));

 	// Recoloca el sprite del brillo
 	shining_sprite_->setPosX(POS_X + 2);

 	// Rellena la textura que cubre el texto con color transparente
-	text_surface_->clear(stringToColor("transparent"));
+	text_surface_->clear(static_cast<Uint8>(PaletteColor::TRANSPARENT));

 	// Los primeros 8 pixels crea una malla
 	auto surface = Screen::get()->getRendererSurface();
-	auto color = stringToColor("black");
+	auto color = static_cast<Uint8>(PaletteColor::BLACK);
 	for (int i = 0; i < 256; i += 2)
 	{
 		surface->putPixel(i, 0, color);
--- a/source/director.cpp
+++ b/source/director.cpp
@@ -244,7 +244,8 @@ void Director::initInput()
 	Input::get()->bindKey(InputAction::WINDOW_INC_ZOOM, SDL_SCANCODE_F2);
 	Input::get()->bindKey(InputAction::TOGGLE_VIDEOMODE, SDL_SCANCODE_F3);
 	Input::get()->bindKey(InputAction::TOGGLE_SHADERS, SDL_SCANCODE_F4);
-	Input::get()->bindKey(InputAction::TOGGLE_PALETTE, SDL_SCANCODE_F5);
+	Input::get()->bindKey(InputAction::NEXT_PALETTE, SDL_SCANCODE_F5);
+	Input::get()->bindKey(InputAction::PREVIOUS_PALETTE, SDL_SCANCODE_F6);
 	Input::get()->bindKey(InputAction::TOGGLE_MUSIC, SDL_SCANCODE_M);
 	Input::get()->bindKey(InputAction::TOGGLE_BORDER, SDL_SCANCODE_B);

@@ -263,7 +264,7 @@ void Director::initInput()
 	Input::get()->bindGameControllerButton(InputAction::PAUSE, SDL_CONTROLLER_BUTTON_START);
 	Input::get()->bindGameControllerButton(InputAction::EXIT, SDL_CONTROLLER_BUTTON_BACK);
 #endif
-	Input::get()->bindGameControllerButton(InputAction::TOGGLE_PALETTE, SDL_CONTROLLER_BUTTON_LEFTSHOULDER);
+	Input::get()->bindGameControllerButton(InputAction::NEXT_PALETTE, SDL_CONTROLLER_BUTTON_LEFTSHOULDER);
 	Input::get()->bindGameControllerButton(InputAction::TOGGLE_MUSIC, SDL_CONTROLLER_BUTTON_RIGHTSHOULDER);
 	Input::get()->bindGameControllerButton(InputAction::TOGGLE_BORDER, SDL_CONTROLLER_BUTTON_X);
 }
@@ -395,11 +396,17 @@ bool Director::setFileList()
 	Asset::get()->add(prefix + "/data/font/8bithud.txt", AssetType::FONT);

 	// Paletas
-	Asset::get()->add(prefix + "/data/palette/zx-spectrum.gif", AssetType::PALETTE);
-	Asset::get()->add(prefix + "/data/palette/zx-spectrum-adjusted.gif", AssetType::PALETTE);
-	Asset::get()->add(prefix + "/data/palette/ruzx-spectrum.gif", AssetType::PALETTE);
-	Asset::get()->add(prefix + "/data/palette/ruzx-spectrum-revision-2.gif", AssetType::PALETTE);
-	Asset::get()->add(prefix + "/data/palette/zxarne-5-2.gif", AssetType::PALETTE);
+	Asset::get()->add(prefix + "/data/palette/zx-spectrum.pal", AssetType::PALETTE);
+	Asset::get()->add(prefix + "/data/palette/zx-spectrum-adjusted.pal", AssetType::PALETTE);
+	Asset::get()->add(prefix + "/data/palette/zxarne-5-2.pal", AssetType::PALETTE);
+	Asset::get()->add(prefix + "/data/palette/ruzx-spectrum.pal", AssetType::PALETTE);
+	Asset::get()->add(prefix + "/data/palette/ruzx-spectrum-revision-2.pal", AssetType::PALETTE);
+	Asset::get()->add(prefix + "/data/palette/pico-8.pal", AssetType::PALETTE);
+	Asset::get()->add(prefix + "/data/palette/sweetie-16.pal", AssetType::PALETTE);
+	Asset::get()->add(prefix + "/data/palette/island-joy-16.pal", AssetType::PALETTE);
+	Asset::get()->add(prefix + "/data/palette/lost-century.pal", AssetType::PALETTE);
+	Asset::get()->add(prefix + "/data/palette/na16.pal", AssetType::PALETTE);
+	Asset::get()->add(prefix + "/data/palette/steam-lords.pal", AssetType::PALETTE);

 	// Shaders
 	Asset::get()->add(prefix + "/data/shaders/crtpi_192.glsl", AssetType::DATA);
--- a/source/ending.cpp
+++ b/source/ending.cpp
@@ -17,8 +17,7 @@
 #include "s_sprite.h"           // for SSprite
 #include "text.h"               // for Text, TEXT_STROKE
 #include "surface.h"            // for Surface
-#include "utils.h"              // for Color, stringToColor, Palette
-
+#include "utils.h"              // for Color, static_cast<Uint8>,PaletteColor::PALETTE
 // Constructor
 Ending::Ending()
    : counter_(-1),
@@ -40,7 +39,7 @@ Ending::Ending()
    iniScenes();

    // Cambia el color del borde
-    Screen::get()->setBorderColor(stringToColor("black"));
+    Screen::get()->setBorderColor(static_cast<Uint8>(PaletteColor::BLACK));

    // Crea la textura para cubrir el texto
    cover_surface_ = std::make_shared<Surface>(options.game.width, options.game.height + 8);
@@ -84,7 +83,7 @@ void Ending::render()
    Screen::get()->start();

    // Limpia la pantalla
-    Screen::get()->clearSurface(stringToColor("black"));
+    Screen::get()->clearSurface(static_cast<Uint8>(PaletteColor::BLACK));

    // Dibuja las imagenes de la escena
    sprite_pics_.at(current_scene_).image_sprite->render();
@@ -167,8 +166,8 @@ void Ending::iniTexts()

        const int WIDTH = text->lenght(txt.caption, 1) + 2 + 2;
        const int HEIGHT = text->getCharacterSize() + 2 + 2;
-        auto text_color = stringToColor("white");
-        auto shadow_color = stringToColor("black");
+        auto text_color = static_cast<Uint8>(PaletteColor::WHITE);
+        auto shadow_color = static_cast<Uint8>(PaletteColor::BLACK);

        EndingSurface st;

@@ -187,11 +186,11 @@ void Ending::iniTexts()
        Screen::get()->setRendererSurface(st.cover_surface);

        // Rellena la cover_surface con color transparente
-        st.cover_surface->clear(stringToColor("transparent"));
+        st.cover_surface->clear(static_cast<Uint8>(PaletteColor::TRANSPARENT));

        // Crea una malla de 8 pixels de alto
        auto surface = Screen::get()->getRendererSurface();
-        auto color = stringToColor("black");
+        auto color = static_cast<Uint8>(PaletteColor::BLACK);
        for (int i = 0; i < WIDTH; i += 2)
        {
            surface->putPixel(i, 0, color);
@@ -255,11 +254,11 @@ void Ending::iniPics()
        Screen::get()->setRendererSurface(sp.cover_surface);

        // Rellena la cover_surface con color transparente
-        sp.cover_surface->clear(stringToColor("transparent"));
+        sp.cover_surface->clear(static_cast<Uint8>(PaletteColor::TRANSPARENT));

        // Crea una malla en los primeros 8 pixels
        auto surface = Screen::get()->getRendererSurface();
-        auto color = stringToColor("black");
+        auto color = static_cast<Uint8>(PaletteColor::BLACK);
        for (int i = 0; i < WIDTH; i += 2)
        {
            surface->putPixel(i, 0, color);
@@ -477,10 +476,10 @@ void Ending::fillCoverTexture()
    // Rellena la textura que cubre el texto con color transparente
 	auto previuos_renderer = Screen::get()->getRendererSurface();
    Screen::get()->setRendererSurface(cover_surface_);
-    cover_surface_->clear(stringToColor("transparent"));
+    cover_surface_->clear(static_cast<Uint8>(PaletteColor::TRANSPARENT));

    // Los primeros 8 pixels crea una malla
-    const Uint8 color = stringToColor("black");
+    const Uint8 color = static_cast<Uint8>(PaletteColor::BLACK);
    auto surface = Screen::get()->getRendererSurface();
    for (int i = 0; i < 256; i += 2)
    {
--- a/source/ending2.cpp
+++ b/source/ending2.cpp
@@ -16,8 +16,7 @@
 #include "screen.h"             // for Screen
 #include "text.h"               // for Text
 #include "surface.h"            // for Surface
-#include "utils.h"              // for Color, stringToColor
-#include <iostream>
+#include "utils.h"              // for Color, static_cast<Uint8>

 // Constructor
 Ending2::Ending2()
@@ -38,7 +37,7 @@ Ending2::Ending2()
    }

    // Cambia el color del borde
-    Screen::get()->setBorderColor(stringToColor("black"));
+    Screen::get()->setBorderColor(static_cast<Uint8>(PaletteColor::BLACK));

    // Inicializa la lista de sprites
    iniSpriteList();
@@ -101,7 +100,7 @@ void Ending2::render()
    Screen::get()->start();

    // Limpia la pantalla
-    Screen::get()->clearSurface(stringToColor("black"));
+    Screen::get()->clearSurface(static_cast<Uint8>(PaletteColor::BLACK));

    // Dibuja los sprites
    renderSprites();
@@ -113,7 +112,7 @@ void Ending2::render()
    renderTexts();

    // Dibuja una trama arriba y abajo
-    Uint8 color = stringToColor("black");
+    Uint8 color = static_cast<Uint8>(PaletteColor::BLACK);
    auto surface = Screen::get()->getRendererSurface();
    for (int i = 0; i < 256; i += 2)
    {
@@ -326,7 +325,7 @@ void Ending2::updateTexts()
 // Dibuja los sprites
 void Ending2::renderSprites()
 {
-    const Uint8 colorA = stringToColor("red");
+    const Uint8 colorA = static_cast<Uint8>(PaletteColor::RED);
    for (auto sprite : sprites_)
    {
        const bool A = sprite->getRect().y + sprite->getRect().h > 0;
@@ -338,14 +337,14 @@ void Ending2::renderSprites()
    }

    // Pinta el ultimo elemento de otro color
-    const Uint8 colorB = stringToColor("white");
+    const Uint8 colorB = static_cast<Uint8>(PaletteColor::WHITE);
    sprites_.back()->render(1, colorB);
 }

 // Dibuja los sprites con el texto
 void Ending2::renderSpriteTexts()
 {
-    const Uint8 color = stringToColor("white");
+    const Uint8 color = static_cast<Uint8>(PaletteColor::WHITE);
    for (auto sprite : sprite_texts_)
    {
        const bool A = sprite->getRect().y + sprite->getRect().h > 0;
--- a/source/game.cpp
+++ b/source/game.cpp
@@ -263,10 +263,6 @@ void Game::checkDebugEvents(const SDL_Event &event)
 			changeRoom(room_->getRoom(BORDER_RIGHT));
 			break;

-		case SDL_SCANCODE_F6:
-			Notifier::get()->show({"ACHIEVEMENT UNLOCKED!", "I LIKE MY MULTICOLOURED FRIENDS"}, NotificationText::LEFT, 2, false, "F6");
-			break;
-
 		case SDL_SCANCODE_F7:
 			Notifier::get()->show({"ACHIEVEMENT UNLOCKED!", "I LIKE MY MULTICOLOURED FRIENDS"}, NotificationText::LEFT, 3, false, "F7");
 			break;
--- a/source/global_inputs.cpp
+++ b/source/global_inputs.cpp
@@ -24,11 +24,6 @@ namespace globalInputs
            Notifier::get()->show({code}, NotificationText::CENTER, -1, true, code);
        }
    }
-    // Cambia la paleta de colores
-    void switchPalette()
-    {
-        Screen::get()->nextPalette();
-    }

    // Cambia de seccion
    void skip_section()
@@ -98,9 +93,15 @@ namespace globalInputs
            Notifier::get()->show({"SHADERS " + std::string(options.video.shaders ? "ENABLED" : "DISABLED")}, NotificationText::CENTER);
        }

-        else if (Input::get()->checkInput(InputAction::TOGGLE_PALETTE, REPEAT_FALSE))
+        else if (Input::get()->checkInput(InputAction::NEXT_PALETTE, REPEAT_FALSE))
        {
-            switchPalette();
+            Screen::get()->nextPalette();
+            Notifier::get()->show({"PALETTE " + options.video.palette}, NotificationText::CENTER);
+        }
+
+        else if (Input::get()->checkInput(InputAction::PREVIOUS_PALETTE, REPEAT_FALSE))
+        {
+            Screen::get()->previousPalette();
            Notifier::get()->show({"PALETTE " + options.video.palette}, NotificationText::CENTER);
        }
    }
--- a/source/input.h
+++ b/source/input.h
@@ -35,7 +35,8 @@ enum class InputAction
 	TOGGLE_VIDEOMODE,
 	TOGGLE_BORDER,
 	TOGGLE_MUSIC,
-	TOGGLE_PALETTE,
+	NEXT_PALETTE,
+	PREVIOUS_PALETTE,
 	TOGGLE_SHADERS,

 	// Input obligatorio
--- a/source/loading_screen.cpp
+++ b/source/loading_screen.cpp
@@ -81,13 +81,13 @@ void LoadingScreen::updateLoad()
 	if (loading_first_part_)
 	{
 		// Cada 5 pasos el load_counter_ se incrementa en uno
-		const int numSteps = 5;
-		const int step = 51;
-		load_counter_ = counter_ / numSteps;
+		constexpr int NUM_STEPS = 5;
+		constexpr int STEPS = 51;
+		load_counter_ = counter_ / NUM_STEPS;

 		if (load_counter_ < 192)
 		{
-			load_rect_.x = step * (counter_ % numSteps);
+			load_rect_.x = STEPS * (counter_ % NUM_STEPS);
 			load_rect_.y = line_index_[load_counter_];
 			mono_loading_screen_sprite_->setClip(load_rect_);
 			mono_loading_screen_sprite_->setPosition(load_rect_);
--- a/source/loading_screen.h
+++ b/source/loading_screen.h
@@ -24,7 +24,7 @@ private:
 	int load_counter_ = 0;				 // Contador para controlar las cargas
 	bool loading_first_part_ = true;	 // Para saber en que parte de la carga se encuentra
 	int line_index_[192];				 // El orden en el que se procesan las 192 lineas de la pantalla de carga
-	SDL_Rect load_rect_ = {0, 0, 51, 1}; // Rectangulo para dibujar la pantalla de carga
+	SDL_Rect load_rect_ = {0, 0, 52, 1}; // Rectangulo para dibujar la pantalla de carga

 	// Actualiza las variables
 	void update();
--- a/source/logo.cpp
+++ b/source/logo.cpp
@@ -20,7 +20,7 @@ Logo::Logo()
 	  since_1998_sprite_(std::make_shared<SSprite>(since_1998_surface_, (256 - since_1998_surface_->getWidth()) / 2, 83 + jailgames_surface_->getHeight() + 5, since_1998_surface_->getWidth(), since_1998_surface_->getHeight()))
 {
 	since_1998_sprite_->setClip(0, 0, since_1998_surface_->getWidth(), since_1998_surface_->getHeight());
-	// since_1998_surface_->setColor(0, 0, 0);
+	since_1998_color_ = stringToColor("black");

 	// Crea los sprites de cada linea
 	for (int i = 0; i < jailgames_surface_->getHeight(); ++i)
@@ -42,7 +42,7 @@ Logo::Logo()
 	}

 	// Cambia el color del borde
-	Screen::get()->setBorderColor(stringToColor("black"));
+	Screen::get()->setBorderColor(static_cast<Uint8>(PaletteColor::BRIGHT_BLACK));
 }

 // Comprueba el manejador de eventos
@@ -219,8 +219,6 @@ void Logo::render()
 {
 	// Prepara para empezar a dibujar en la textura de juego
 	Screen::get()->start();
-
-	// Limpia la pantalla
 	Screen::get()->clearSurface();

 	// Dibuja los objetos
--- a/source/logo.h
+++ b/source/logo.h
@@ -20,6 +20,8 @@ private:
 	std::shared_ptr<Surface> since_1998_surface_;			 // Textura con los graficos "Since 1998"
 	std::vector<std::shared_ptr<SSprite>> jailgames_sprite_; // Vector con los sprites de cada linea que forman el bitmap JAILGAMES
 	std::shared_ptr<SSprite> since_1998_sprite_;			 // SSprite para manejar la textura2
+	Uint8 jailgames_color_ = 0;									 // Color para el sprite de "JAILGAMES"
+	Uint8 since_1998_color_ = 0;								 // Color para el sprite de "Since 1998"

 	// Variables
 	std::vector<Uint8> color_; // Vector con los colores para el fade
--- a/source/options.cpp
+++ b/source/options.cpp
@@ -165,7 +165,7 @@ bool saveOptionsToFile(const std::string &file_path)
    file << "video.border.width " << options.video.border.width << "\n\n";
    file << "# Alto del borde\n";
    file << "video.border.height " << options.video.border.height << "\n\n";
-    file << "# Paleta:\n";
+    file << "# Paleta\n";
    file << "video.palette " << options.video.palette << "\n";

    // Cierra el fichero
@@ -263,15 +263,7 @@ bool setOptions(const std::string &var, const std::string &value)
         }},
        {"video.palette", [](const std::string &v)
         {
-             std::string val = v;
-             if (val == "arreglar" || val == "esto")
-             {
-                 options.video.palette = val;
-             }
-             else
-             {
-                 options.video.palette = val;
-             }
+             options.video.palette = v;
         }}};

    auto it = optionHandlers.find(var);
--- a/source/player.cpp
+++ b/source/player.cpp
@@ -634,15 +634,15 @@ void Player::setColor()
 {
    if (options.cheats.invincible == Cheat::CheatState::ENABLED)
    {
-        color_ = stringToColor("cyan");
+        color_ = static_cast<Uint8>(PaletteColor::CYAN);
    }
    else if (options.cheats.infinite_lives == Cheat::CheatState::ENABLED)
    {
-        color_ = stringToColor("yellow");
+        color_ = static_cast<Uint8>(PaletteColor::YELLOW);
    }
    else
    {
-        color_ = stringToColor("white");
+        color_ = static_cast<Uint8>(PaletteColor::WHITE);
    }
 }

--- a/source/resource.cpp
+++ b/source/resource.cpp
@@ -254,6 +254,7 @@ void Resource::loadSurfaces()
    {
        auto name = getFileName(l);
        surfaces_.emplace_back(ResourceSurface(name, std::make_shared<Surface>(l)));
+        surfaces_.back().surface->setTransparentColor(0);
        updateLoadingProgress();
    }
 }
@@ -268,7 +269,7 @@ void Resource::loadPalettes()
    for (const auto &l : list)
    {
        auto name = getFileName(l);
-        palettes_.emplace_back(ResourcePalette(name, loadPalette(l)));
+        palettes_.emplace_back(ResourcePalette(name, readPalFile(l)));
        updateLoadingProgress();
    }
 }
--- a/source/screen.cpp
+++ b/source/screen.cpp
@@ -89,11 +89,11 @@ Screen::Screen(SDL_Window *window, SDL_Renderer *renderer)

    // Crea la surface donde se dibujan los graficos del juego
    game_surface_ = std::make_shared<Surface>(options.game.width, options.game.height);
-    game_surface_->loadPalette(palettes_.at(current_palette_));
+    game_surface_->setPalette(readPalFile(palettes_.at(current_palette_)));

    // Crea la surface donde se dibujan los graficos del juego
    border_surface_ = std::make_shared<Surface>(options.game.width + options.video.border.width * 2, options.game.height + options.video.border.height * 2);
-    border_surface_->loadPalette(palettes_.at(current_palette_));
+    border_surface_->setPalette(readPalFile(palettes_.at(current_palette_)));

    // Establece la surface que actuará como renderer para recibir las llamadas a render()
    renderer_surface_ = std::make_shared<std::shared_ptr<Surface>>(game_surface_);
@@ -352,13 +352,34 @@ void Screen::nextPalette()
        current_palette_ = 0;
    }

+    setPalete();
+}
+
+// Cambia la paleta
+void Screen::previousPalette()
+{
+    if (current_palette_ > 0)
+    {
+        --current_palette_;
+    }
+    else
+    {
+        current_palette_ = static_cast<Uint8>(palettes_.size() - 1);
+    }
+
+    setPalete();
+}
+
+// Establece la paleta
+void Screen::setPalete()
+{
    game_surface_->loadPalette(Resource::get()->getPalette(palettes_.at(current_palette_)));
    border_surface_->loadPalette(Resource::get()->getPalette(palettes_.at(current_palette_)));

    options.video.palette = palettes_.at(current_palette_);

    // Eliminar ".gif"
-    size_t pos = options.video.palette.find(".gif");
+    size_t pos = options.video.palette.find(".pal");
    if (pos != std::string::npos)
    {
        options.video.palette.erase(pos, 4);
@@ -424,7 +445,7 @@ void Screen::renderOverlays()
 // Localiza la paleta dentro del vector de paletas
 size_t Screen::findPalette(const std::string &name)
 {
-    std::string upper_name = toUpper(name + ".gif");
+    std::string upper_name = toUpper(name + ".pal");

    for (size_t i = 0; i < palettes_.size(); ++i)
    {
--- a/source/screen.h
+++ b/source/screen.h
@@ -156,6 +156,10 @@ public:

 	// Cambia la paleta
 	void nextPalette();
+	void previousPalette();
+
+	// Establece la paleta
+	void setPalete();

 	// Establece la visibilidad de las notificaciones
 	void setNotificationsEnabled(bool value) { notifications_enabled_ = value; }
--- a/source/surface.cpp
+++ b/source/surface.cpp
@@ -10,8 +10,14 @@
 #include "asset.h"          // for Asset
 #include "screen.h"
 #include "gif.h" // for LoadGif, LoadPalette
+#include <iostream>
+#include <fstream>
+#include <sstream>
+#include <array>
+#include <cstdint>
+#include <stdexcept>

-// Carga una paleta desde un archivo
+// Carga una paleta desde un archivo .gif
 Palette loadPalette(const std::string &file_path)
 {
    // Abrir el archivo en modo binario
@@ -48,13 +54,61 @@ Palette loadPalette(const std::string &file_path)
    return palette;
 }

+// Carga una paleta desde un archivo .pal
+Palette readPalFile(const std::string& file_path)
+{
+    Palette palette{};
+    palette.fill(0); // Inicializar todo con 0 (transparente por defecto)
+
+    std::ifstream file(file_path);
+    if (!file.is_open())
+    {
+        throw std::runtime_error("No se pudo abrir el archivo .pal");
+    }
+
+    std::string line;
+    int line_number = 0;
+    int color_index = 0;
+
+    while (std::getline(file, line))
+    {
+        ++line_number;
+
+        // Ignorar las tres primeras líneas del archivo
+        if (line_number <= 3)
+        {
+            continue;
+        }
+
+        // Procesar las líneas restantes con valores RGB
+        std::istringstream ss(line);
+        int r, g, b;
+        if (ss >> r >> g >> b)
+        {
+            // Construir el color ARGB (A = 255 por defecto)
+            Uint32 color = (255 << 24) | (r << 16) | (g << 8) | b;
+            palette[color_index++] = color;
+
+            // Limitar a un máximo de 256 colores (opcional)
+            if (color_index >= 256)
+            {
+                break;
+            }
+        }
+    }
+
+    file.close();
+    return palette;
+}
+
+
 // Constructor
 Surface::Surface(int w, int h)
    : surface_data_(std::make_shared<SurfaceData>(w, h)),
-      transparent_color_(0) {}
+      transparent_color_(static_cast<Uint8>(PaletteColor::TRANSPARENT)) {}

 Surface::Surface(const std::string &file_path)
-    : transparent_color_(0)
+    : transparent_color_(static_cast<Uint8>(PaletteColor::TRANSPARENT))
 {
    SurfaceData loadedData = loadSurface(file_path);
    surface_data_ = std::make_shared<SurfaceData>(std::move(loadedData));
--- a/source/surface.h
+++ b/source/surface.h
@@ -9,8 +9,12 @@
 // Alias
 using Palette = std::array<Uint32, 256>;

+// Carga una paleta desde un archivo .gif
 Palette loadPalette(const std::string &file_path);

+// Carga una paleta desde un archivo .pal
+Palette readPalFile(const std::string &file_path);
+
 struct SurfaceData
 {
    Uint8 *data;   // Listado de indices de la paleta que conforman la imagen almacenada
@@ -128,8 +132,8 @@ public:
    int getHeight() const { return surface_data_->height; }

    // Color transparente
-    int getTransparentColor() const { return transparent_color_; }
-    void setTransparentColor(int color) { transparent_color_ = color; }
+    Uint8 getTransparentColor() const { return transparent_color_; }
+    void setTransparentColor(Uint8 color) { transparent_color_ = color; }

    // Paleta
    void setPalette(const std::array<Uint32, 256> &palette) { palette_ = palette; }
--- a/source/title.cpp
+++ b/source/title.cpp
@@ -33,8 +33,6 @@ Title::Title()
 	pLoadPal(Asset::get()->get("loading_screen_color.gif").c_str());
 	pSetSource(loading_screen_);

-	// title_logo_surface_->setSurfaceDataDestRaw(bg_surface_->getSurfaceData());
-
 	// Inicializa variables
 	state_ = options.section.subsection == Subsection::TITLE_WITH_LOADING_SCREEN ? TitleState::SHOW_LOADING_SCREEN : TitleState::SHOW_MENU;
 	options.section.section = Section::TITLE;
@@ -45,7 +43,7 @@ Title::Title()
 	createCheevosTexture();

 	// Cambia el color del borde
-	Screen::get()->setBorderColor(stringToColor("black"));
+	Screen::get()->setBorderColor(static_cast<Uint8>(PaletteColor::BRIGHT_BLACK));

 	// Rellena la textura de fondo con todos los gráficos
 	fillSurface();
--- a/source/utils.cpp
+++ b/source/utils.cpp
@@ -363,23 +363,31 @@ Uint8 stringToColor(const std::string &str)
 {
    // Mapas de colores para cada paleta
    static const std::unordered_map<std::string, Uint8> paletteMap = {
-        {"transparent", 0},
-        {"black", 1},
-        {"bright_black", 2},
-        {"red", 3},
-        {"bright_red", 4},
-        {"green", 5},
-        {"bright_green", 6},
-        {"yellow", 7},
-        {"bright_yellow", 8},
-        {"blue", 9},
-        {"bright_blue", 10},
-        {"magenta", 11},
-        {"bright_magenta", 12},
-        {"cyan", 13},
-        {"bright_cyan", 14},
-        {"white", 15},
-        {"bright_white", 16}};
+        {"black", 0},
+        {"bright_black", 1},
+
+        {"blue", 2},
+        {"bright_blue", 3},
+
+        {"red", 4},
+        {"bright_red", 5},
+
+        {"magenta", 6},
+        {"bright_magenta", 7},
+
+        {"green", 8},
+        {"bright_green", 9},
+
+        {"cyan", 10},
+        {"bright_cyan", 11},
+
+        {"yellow", 12},
+        {"bright_yellow", 13},
+
+        {"white", 14},
+        {"bright_white", 15},
+
+        {"transparent", 255}};

    // Busca el color en el mapa
    auto it = paletteMap.find(str);
--- a/source/utils.h
+++ b/source/utils.h
@@ -6,6 +6,36 @@
 #include <string>			 // for string
 #include <vector>			 // for vector

+enum class PaletteColor : Uint8
+{
+    BLACK = 0,
+    BRIGHT_BLACK = 1,
+
+    BLUE = 2,
+    BRIGHT_BLUE = 3,
+
+    RED = 4,
+    BRIGHT_RED = 5,
+
+    MAGENTA = 6,
+    BRIGHT_MAGENTA = 7,
+
+    GREEN = 8,
+    BRIGHT_GREEN = 9,
+
+    CYAN = 10,
+    BRIGHT_CYAN = 11,
+
+    YELLOW = 12,
+    BRIGHT_YELLOW = 13,
+
+    WHITE = 14,
+    BRIGHT_WHITE = 15,
+
+    TRANSPARENT = 255,
+};
+
+
 // Estructura para definir un circulo
 struct Circle
 {
@@ -105,10 +135,10 @@ std::string boolToString(bool value);
 bool colorAreEqual(Color color1, Color color2);

 // Convierte una cadena a minusculas
-std::string toLower(const std::string& str);
+std::string toLower(const std::string &str);

 // Convierte una cadena a mayúsculas
-std::string toUpper(const std::string& str);
+std::string toUpper(const std::string &str);

 // Obtiene el nombre de un fichero a partir de una ruta
 std::string getFileName(const std::string &path);