fishladder_resources.h

   1 // FONTS
   2
   3 struct sdf_char
   4 {
   5   u16 uvx, uvy, originX, originY, w, h, advance;
   6 };
   7
   8 struct sdf_font
   9 {
  10   const char *name;
  11   int size, width, height;
  12   struct sdf_char *characters;
  13 };
  14
  15 static struct sdf_char characters_Ubuntu[] = {
  16   {655, 167, 9, 9, 18, 18, 11},
  17   {561, 64, 6, 42, 25, 52, 13},
  18   {435, 167, 6, 45, 32, 30, 20},
  19   {797, 64, 7, 42, 46, 51, 32},
  20   {362, 0, 6, 46, 39, 60, 27},
  21   {918, 0, 7, 43, 55, 52, 41},
  22   {973, 0, 7, 43, 47, 52, 32},
  23   {467, 167, 6, 45, 23, 30, 11},
  24   {142, 0, 5, 46, 30, 64, 15},
  25   {172, 0, 9, 46, 30, 64, 15},
  26   {291, 167, 7, 42, 38, 37, 23},
  27   {171, 167, 6, 35, 40, 42, 27},
  28   {410, 167, 7, 14, 25, 31, 12},
  29   {625, 167, 8, 26, 30, 22, 14},
  30   {558, 167, 6, 15, 25, 24, 12},
  31   {0, 0, 10, 46, 39, 64, 18},
  32   {88, 64, 7, 43, 41, 52, 27},
  33   {532, 116, 5, 42, 32, 51, 27},
  34   {370, 64, 6, 43, 39, 52, 27},
  35   {409, 64, 6, 43, 39, 52, 27},
  36   {176, 116, 7, 42, 42, 51, 27},
  37   {448, 64, 6, 42, 39, 52, 27},
  38   {170, 64, 6, 42, 40, 52, 27},
  39   {343, 116, 6, 42, 40, 51, 27},
  40   {854, 0, 6, 43, 40, 53, 27},
  41   {210, 64, 7, 43, 40, 52, 27},
  42   {146, 167, 6, 34, 25, 43, 12},
  43   {564, 116, 7, 34, 26, 51, 12},
  44   {211, 167, 6, 34, 40, 39, 27},
  45   {370, 167, 6, 30, 40, 32, 27},
  46   {251, 167, 6, 34, 40, 39, 27},
  47   {525, 64, 8, 43, 36, 52, 19},
  48   {401, 0, 6, 43, 57, 59, 45},
  49   {700, 64, 9, 42, 49, 51, 32},
  50   {218, 116, 5, 42, 42, 51, 31},
  51   {769, 0, 6, 43, 44, 53, 30},
  52   {935, 64, 5, 42, 45, 51, 34},
  53   {383, 116, 5, 42, 40, 51, 27},
  54   {423, 116, 5, 42, 38, 51, 26},
  55   {724, 0, 6, 43, 45, 53, 32},
  56   {45, 116, 5, 42, 44, 51, 34},
  57   {590, 116, 5, 42, 23, 51, 13},
  58   {487, 64, 9, 42, 38, 52, 24},
  59   {89, 116, 5, 42, 44, 51, 30},
  60   {461, 116, 5, 42, 38, 51, 25},
  61   {646, 64, 6, 42, 54, 51, 42},
  62   {0, 116, 5, 42, 45, 51, 35},
  63   {674, 0, 6, 43, 50, 53, 37},
  64   {302, 116, 5, 42, 41, 51, 29},
  65   {312, 0, 6, 43, 50, 61, 37},
  66   {133, 116, 5, 42, 43, 51, 30},
  67   {813, 0, 7, 43, 41, 53, 25},
  68   {0, 64, 8, 42, 44, 52, 27},
  69   {44, 64, 5, 42, 44, 52, 33},
  70   {749, 64, 8, 42, 48, 51, 31},
  71   {586, 64, 8, 42, 60, 51, 44},
  72   {843, 64, 8, 42, 46, 51, 30},
  73   {889, 64, 9, 42, 46, 51, 28},
  74   {260, 116, 7, 42, 42, 51, 27},
  75   {202, 0, 4, 46, 29, 64, 16},
  76   {39, 0, 10, 46, 39, 64, 18},
  77   {231, 0, 9, 46, 29, 64, 16},
  78   {329, 167, 7, 42, 41, 36, 27},
  79   {583, 167, 9, 4, 42, 22, 23},
  80   {490, 167, 6, 46, 27, 28, 18},
  81   {695, 116, 7, 34, 38, 44, 25},
  82   {458, 0, 5, 46, 40, 56, 28},
  83   {733, 116, 7, 34, 37, 44, 22},
  84   {498, 0, 7, 46, 40, 56, 28},
  85   {655, 116, 7, 34, 40, 44, 27},
  86   {641, 0, 5, 46, 33, 55, 18},
  87   {250, 64, 7, 34, 40, 52, 27},
  88   {603, 0, 5, 46, 38, 55, 27},
  89   {894, 0, 6, 44, 24, 53, 12},
  90   {282, 0, 12, 44, 30, 62, 12},
  91   {564, 0, 5, 46, 39, 55, 25},
  92   {538, 0, 5, 46, 26, 56, 13},
  93   {860, 116, 5, 34, 52, 43, 41},
  94   {0, 167, 5, 34, 38, 43, 27},
  95   {613, 116, 7, 34, 42, 44, 28},
  96   {290, 64, 5, 34, 40, 52, 28},
  97   {330, 64, 7, 34, 40, 52, 28},
  98   {113, 167, 5, 34, 33, 43, 18},
  99   {770, 116, 7, 34, 36, 44, 21},
 100   {499, 116, 5, 42, 33, 51, 19},
 101   {38, 167, 5, 34, 38, 43, 27},
 102   {912, 116, 8, 34, 41, 43, 24},
 103   {806, 116, 8, 34, 54, 43, 37},
 104   {953, 116, 8, 34, 41, 43, 24},
 105   {129, 64, 9, 34, 41, 52, 24},
 106   {76, 167, 7, 34, 37, 43, 22},
 107   {78, 0, 7, 46, 32, 64, 16},
 108   {260, 0, 4, 46, 22, 64, 13},
 109   {110, 0, 9, 46, 32, 64, 16},
 110   {517, 167, 7, 27, 41, 26, 27},
 111 };
 112
 113 static struct sdf_font font_Ubuntu = {"Ubuntu", 48, 1024, 256, characters_Ubuntu};
 114
 115 vg_tex2d tex_ubuntu = { .path = "textures/ubuntu.qoi" };
 116
 117 // TEXTURES
 118 // ===========================================================================================================
 119
 120 vg_tex2d tex_tile_data =        { .path = "textures/tileset.qoi" };
 121 vg_tex2d tex_tile_detail = { .path = "textures/tile_overlays.qoi" };
 122 vg_tex2d tex_wood =                     { .path = "textures/wood.qoi" };
 123 vg_tex2d tex_ball_noise =  { .path = "textures/bnoise.qoi" };
 124 vg_tex2d tex_monofur    =  { .path = "textures/ascii.qoi", .flags = VG_TEXTURE_NO_MIP };
 125 vg_tex2d tex_unkown             =  { .path = "textures/unkown.qoi" };
 126 vg_tex2d tex_buttons            =  { .path = "textures/buttons.qoi" };
 127 vg_tex2d tex_sprites            =  { .path = "textures/autocombine.qoi" };
 128
 129 vg_tex2d *texture_list[] = { &tex_tile_detail, &tex_tile_data, &tex_wood, &tex_ball_noise, &tex_monofur, &tex_unkown, &tex_buttons, &tex_ubuntu, &tex_sprites };
 130
 131 #include "sprites_autocombine.h"
 132
 133 // AUDIO
 134 // ===========================================================================================================
 135
 136 sfx_vol_control audio_volume_sfx =              { .val = 1.0f, .name = "Sound effects" };
 137 sfx_vol_control audio_volume_music =    { .val = 1.0f, .name = "Music" };
 138
 139 sfx_system audio_system_sfx =
 140 {
 141  .vol = 1.f,
 142  .ch = 1,
 143  .vol_src = &audio_volume_sfx,
 144  .name = "sfx"
 145 };
 146
 147 sfx_set audio_tile_mod =
 148 {
 149  .sources = "\
 150 sound/mod_01.ogg\0\
 151 sound/mod_02.ogg\0\
 152 sound/mod_03.ogg\0\
 153 sound/mod_04.ogg\0\
 154 sound/mod_05.ogg\0\
 155 sound/mod_06.ogg\0",
 156  .flags = 0
 157 };
 158
 159 sfx_set audio_splitter =
 160 {
 161  .sources = "\
 162 sound/splitter_01.ogg\0"
 163 };
 164
 165 sfx_set audio_rolls =
 166 {
 167  .sources = "\
 168 sound/rolling_01.ogg\0\
 169 sound/rolling_02.ogg\0"
 170 };
 171
 172 sfx_set audio_random =
 173 {
 174  .sources = "\
 175 sound/random_01.ogg\0\
 176 sound/random_02.ogg\0\
 177 sound/random_03.ogg\0\
 178 sound/random_04.ogg\0\
 179 sound/random_05.ogg\0\
 180 sound/random_06.ogg\0\
 181 sound/random_07.ogg\0\
 182 sound/random_08.ogg\0"
 183 };
 184
 185 sfx_set audio_clicks =
 186 {
 187  .sources = "\
 188 sound/click_a.ogg\0\
 189 sound/click_b.ogg\0\
 190 sound/click_c.ogg\0"
 191 };
 192
 193 sfx_set audio_tones =
 194 {
 195         .sources = "\
 196 sound/y0.ogg\0\
 197 sound/y1.ogg\0\
 198 sound/y2.ogg\0\
 199 sound/y3.ogg\0\
 200 sound/y4.ogg\0\
 201 sound/y5.ogg\0\
 202 sound/y6.ogg\0\
 203 sound/y7.ogg\0\
 204 sound/y8.ogg\0\
 205 sound/win.ogg\0"
 206 };
 207
 208 // One two or three layers of rolling noise
 209 sfx_system audio_system_balls_rolling =
 210 {
 211         .vol = 0.7f, .ch = 1, .vol_src = &audio_volume_sfx,
 212         .name = "Balls Rolling", .flags = SFX_FLAG_REPEAT | SFX_FLAG_PERSISTENT
 213 };
 214
 215 // Various oneshots
 216 sfx_system audio_system_balls_switching =
 217 {
 218         .vol = 0.2f, .ch = 1, .vol_src = &audio_volume_sfx,
 219         .name = "Balls Switching"
 220 };
 221
 222 // Gameplay critical sounds eg. splitter sound rocking
 223 sfx_system audio_system_balls_important =
 224 {
 225         .vol = 1.f, .ch = 1, .vol_src = &audio_volume_sfx,
 226         .name = "Balls Gameplay"
 227 };
 228
 229 // Suplemental sounds
 230 sfx_system audio_system_balls_extra =
 231 {
 232         .vol = 0.27f, .ch = 1, .vol_src = &audio_volume_sfx,
 233         .name = "Balls Extra"
 234 };
 235
 236 sfx_system audio_system_ui =
 237 {
 238         .vol = 1.f, .ch = 1, .vol_src = &audio_volume_sfx,
 239         .name = "UI"
 240 };
 241
 242 ui_colourset ui_fl_colours = {
 243         .main = 0xff807373,
 244         .hover = 0xff918484,
 245         .active = 0xffad9f9e
 246 };
 247
 248 ui_colourset ui_fl_colours_inactive = {
 249         .main = 0xff655958,
 250         .hover = 0xff655958,
 251         .active = 0xff655958
 252 };
 253
 254 static void resource_load_main(void)
 255 {
 256         // Textures // UI
 257         vg_tex2d_init( texture_list, vg_list_size( texture_list ) );
 258         ui_global_ctx.colours_main = &ui_fl_colours;
 259         gui_reset_colours();
 260
 261         // Audio
 262         sfx_set_init( &audio_tile_mod, NULL );
 263         sfx_set_init( &audio_splitter, NULL );
 264         sfx_set_init( &audio_rolls, NULL );
 265         sfx_set_init( &audio_random, NULL );
 266         sfx_set_init( &audio_clicks, NULL );
 267         sfx_set_init( &audio_tones, NULL );
 268 }
 269
 270 static void resource_free_main(void)
 271 {
 272         vg_tex2d_free( texture_list, vg_list_size( texture_list ) );
 273
 274         sfx_set_free( &audio_tile_mod );
 275         sfx_set_free( &audio_splitter );
 276         sfx_set_free( &audio_rolls );
 277         sfx_set_free( &audio_random );
 278         sfx_set_free( &audio_clicks );
 279         sfx_set_free( &audio_tones );
 280 }
 281
 282 // SHADERS
 283 // ===========================================================================================================
 284
 285 SHADER_DEFINE( shader_tile_colour,
 286
 287         // VERTEX
 288         "layout (location=0) in vec2 a_co;"
 289         "uniform mat3 uPv;"
 290         "uniform vec3 uOffset;"
 291         ""
 292         "void main()"
 293         "{"
 294                 "gl_Position = vec4( uPv * vec3( a_co * uOffset.z + uOffset.xy, 1.0 ), 1.0 );"
 295         "}",
 296
 297         // FRAGMENT
 298         "out vec4 FragColor;"
 299         "uniform vec4 uColour;"
 300         ""
 301         "void main()"
 302         "{"
 303                 "FragColor = uColour;"
 304         "}"
 305         ,
 306         UNIFORMS({ "uPv", "uOffset", "uColour" })
 307 )
 308
 309 SHADER_DEFINE( shader_ball,
 310         // VERTEX
 311         "layout (location=0) in vec2 a_co;"
 312         "uniform vec3 uOffset;"
 313         "uniform mat3 uPv;"
 314         ""
 315         "out vec4 aTexCoords;"
 316         ""
 317         "void main()"
 318         "{"
 319                 // Vertex transform
 320                 "vec3 worldpos = vec3( (a_co * 0.5 - 0.25) * uOffset.z + uOffset.xy, 1.0 );"
 321                 "gl_Position = vec4( uPv * worldpos, 1.0 );"
 322
 323                 // Create texture coords
 324                 "aTexCoords = vec4( a_co, worldpos.xy );"
 325         "}",
 326
 327         // FRAGMENT
 328         "out vec4 FragColor;"
 329         ""
 330         "uniform sampler2D uTexMain;"
 331         "uniform vec3 uColour;"
 332         "uniform vec2 uTexOffset;"
 333         ""
 334         "in vec4 aTexCoords;"
 335         ""
 336         "void main()"
 337         "{"
 338                 "vec2 center_coords = aTexCoords.xy - 0.5;"
 339                 "vec2 center_coords_sqr = center_coords*center_coords;"
 340                 "float circle_factor = smoothstep( 0.07, 0.0625, center_coords_sqr.x+center_coords_sqr.y );"
 341
 342                 "float bulge_amt = center_coords_sqr.x+center_coords_sqr.y;"
 343                 "vec2 warped_coords = aTexCoords.zw+uTexOffset - center_coords;"
 344                 "vec4 noise_sample = texture( uTexMain, warped_coords );"
 345
 346                 "float rim_light = (center_coords_sqr.x+center_coords_sqr.y)*15.0;"
 347
 348                 "vec2 shadow_coords = center_coords + vec2(0.02,0.07);"
 349                 "vec2 shadow_coords_sqr = shadow_coords*shadow_coords;"
 350                 "float shadow = exp(-((shadow_coords_sqr.x+shadow_coords_sqr.y)-0.0125)*15.0);"
 351
 352                 "vec3 marble_comp = uColour*0.9 + (noise_sample.x*0.7+pow(rim_light,3.0)*2.0) * 0.1;"
 353                 "vec4 colour_comp = mix( vec4(0.74,0.53,0.34,shadow), vec4(marble_comp,1.0), circle_factor );"
 354
 355                 "FragColor = colour_comp;"
 356         "}"
 357         ,
 358         UNIFORMS({ "uTexMain", "uColour", "uOffset", "uPv", "uTexOffset" })
 359 )
 360
 361 SHADER_DEFINE( shader_tile_main,
 362         // VERTEX
 363         "layout (location=0) in vec2 a_co;"
 364         "uniform vec4 uOffset;" // Tile x/y, uv x/y
 365         "uniform mat3 uPv;"
 366         "uniform mat2 uSubTransform;"
 367         "uniform float uVisibility;"
 368         ""
 369         "out vec4 aTexCoords;"
 370         "out vec2 aWorldCoords;"
 371         ""
 372         "vec2 hash22(vec2 p)"
 373         "{"
 374                 "vec3 p3 = fract(vec3(p.xyx) * vec3(.1031, .1030, .0973));"
 375                 "p3 += dot(p3, p3.yzx+33.33);"
 376                 "return fract((p3.xx+p3.yz)*p3.zy);"
 377         "}"
 378         ""
 379         "void main()"
 380         "{"
 381                 "vec2 hash_val = hash22(uOffset.xy);"
 382                 "float scaling_factor = smoothstep( hash_val.x, hash_val.x+1.0, uVisibility );"
 383
 384                 // Vertex transform
 385                 "vec2 subtransform = uSubTransform * (a_co-0.5) * scaling_factor + 0.5;"
 386                 "vec3 worldpos = vec3( subtransform + uOffset.xy, 1.0 );"
 387                 "gl_Position = vec4( uPv * worldpos, 1.0 );"
 388
 389                 // Create texture coords
 390                 "vec2 random_offset = floor(hash_val * 4.0) * 0.25;"
 391                 "vec2 edge_safe_coords = a_co * 0.98 + 0.01;"
 392                 "aTexCoords = vec4((edge_safe_coords + uOffset.zw) * 0.25, edge_safe_coords * 0.25 + random_offset );"
 393                 "aWorldCoords = worldpos.xy;"
 394         "}",
 395
 396         // FRAGMENT
 397         "out vec4 FragColor;"
 398         ""
 399         "uniform sampler2D uTexGlyphs;"
 400         "uniform sampler2D uTexWood;"
 401         "uniform float uGhost;"
 402         "uniform float uForeground;"
 403         "uniform vec2 uMousePos;"
 404         "uniform vec4 uColour;"
 405         ""
 406         "in vec4 aTexCoords;"
 407         "in vec2 aWorldCoords;"
 408         ""
 409         "void main()"
 410         "{"
 411                 "vec3 shadowing_colour = vec3( 0.93, 0.88536, 0.8184 ) * 0.97;"
 412                 "vec4 glyph = texture( uTexGlyphs, aTexCoords.xy );"
 413                 "vec4 wood = texture( uTexWood, aTexCoords.zw );"
 414                 "vec4 wood_secondary = texture( uTexWood, aTexCoords.zw + 0.25 );"
 415                 "vec3 wood_comp = mix( wood_secondary.rgb * shadowing_colour, wood.rgb, clamp( glyph.b * 2.0 - 1.0, 0.0, 1.0 ) );"
 416
 417                 "vec3 shadows = mix( vec3( 0.85, 0.7344, 0.561 ), vec3(1.0,1.0,1.0), glyph.r );"
 418
 419                 "vec4 output_regular = vec4( wood_comp * shadows, mix( glyph.a, glyph.b, uForeground ) );"
 420
 421                 "float ghost_dist = clamp( 1.5 - distance(uMousePos, aWorldCoords), 0.0, 1.0 );"
 422                 "vec4 output_ghost = vec4( 1.0, 1.0, 1.0, glyph.g * ghost_dist );"
 423
 424                 "FragColor = mix( output_regular, output_ghost, uGhost ) * uColour;"
 425         "}"
 426         ,
 427         UNIFORMS({ "uPv", "uOffset", "uTexGlyphs", "uTexWood", "uSubTransform", "uGhost", "uMousePos", "uColour", "uForeground", "uVisibility" })
 428 )
 429
 430 SHADER_DEFINE( shader_background,
 431         // VERTEX
 432         "layout (location=0) in vec2 a_co;"
 433         "uniform mat3 uPv;"
 434         "uniform vec3 uOffset;"
 435         ""
 436         "out vec2 aTexCoords;"
 437         ""
 438         "void main()"
 439         "{"
 440                 "vec2 world_pos = a_co * uOffset.z + uOffset.xy;"
 441                 "gl_Position = vec4( uPv * vec3( world_pos, 1.0 ), 1.0 );"
 442                 "aTexCoords = a_co;"
 443         "}",
 444
 445         // FRAGMENT
 446         "out vec4 FragColor;"
 447         ""
 448         "uniform sampler2D uTexMain;"
 449         "uniform sampler2D uSamplerNoise;"
 450         "uniform float uVariance;"
 451         "uniform float uVisibility;"
 452         ""
 453         "in vec2 aTexCoords;"
 454         ""
 455         "void main()"
 456         "{"
 457                 "float ao_accum = 0.0;"
 458                 "for( int i=0; i<10; ++i )"
 459                 "{"
 460                         "vec2 random_noise = (texture( uSamplerNoise, aTexCoords * 20.0 + float(i) * 0.2 ).xy - vec2( 0.5, 0.5 )) * uVariance;"
 461                         "vec4 background = texture( uTexMain, aTexCoords + random_noise );"
 462                         "ao_accum += background.r * clamp((1.0 - length( random_noise )), 0.0, 1.0);"
 463                 "}"
 464                 "ao_accum *= 0.15;"
 465
 466                 "vec4 data_this_tile = texture( uTexMain, aTexCoords );"
 467
 468                 "ao_accum -= data_this_tile.r;"
 469                 "ao_accum *= uVisibility;"
 470
 471                 "vec3 colour_main = mix( vec3( 0.369768, 0.3654, 0.42 ), vec3( 0.275, 0.388, 0.553 ), data_this_tile.g * uVisibility );"
 472
 473                 "vec2 square_coords = fract( aTexCoords * 64.0 );"
 474                 "vec2 grid_coords = abs( square_coords - 0.5 );"
 475                 "float edge_contrast = (1.0-ao_accum*0.2);"
 476
 477                 "float gridline = step( 0.49, max(grid_coords.x,grid_coords.y) );"
 478                 "float gridline_fadeout = min(max(edge_contrast-1.0, 0.0)*40.0 + data_this_tile.g,10.0);"
 479
 480                 "FragColor = vec4( colour_main * edge_contrast + gridline * 0.02 * gridline_fadeout, 1.0 );"
 481         "}"
 482         ,
 483         UNIFORMS({ "uPv", "uOffset", "uTexMain", "uVariance", "uSamplerNoise", "uVisibility" })
 484 )
 485
 486 SHADER_DEFINE( shader_wire,
 487         // VERTEX
 488         "layout (location=0) in vec2 a_co;"
 489         "uniform vec3 uStart;"
 490         "uniform vec3 uEnd;"
 491         "uniform mat3 uPv;"
 492         "uniform float uCurve;"
 493         ""
 494         "out vec2 aTexCoords;"
 495         ""
 496         "vec3 sample_curve_time( float t )"
 497         "{"
 498                 "vec3 line_coord = mix( uStart, uEnd, t );"
 499
 500                 "float curve_amt = 1.0-(pow((t*2.0-1.0),2.0));"
 501                 "return vec3( line_coord.x, line_coord.y - curve_amt*uCurve, line_coord.z );"
 502         "}"
 503         ""
 504         "void main()"
 505         "{"
 506                 // Vertex transform
 507                 "vec3 p0 = sample_curve_time( a_co.x );"
 508                 "vec3 p1 = sample_curve_time( a_co.x + 0.025 );"
 509
 510                 "vec2 line_tangent = normalize(p1.xy-p0.xy);"
 511                 "vec2 line_normal = vec2( -line_tangent.y, line_tangent.x );"
 512
 513                 "vec2 worldfinal = p0.xy + line_normal*a_co.y*p0.z;"
 514
 515                 "gl_Position = vec4( uPv * vec3(worldfinal, 1.0), 1.0 );"
 516
 517                 // Create texture coords (todo: include stretch adjusted coords?)
 518                 "aTexCoords = vec2( a_co.x, a_co.y + 0.5 );"
 519         "}",
 520
 521         // FRAGMENT
 522         "out vec4 FragColor;"
 523         ""
 524         "uniform sampler2D uTexMain;"
 525         "uniform vec4 uColour;"
 526         "uniform float uTime;"
 527         "uniform float uGlow;"
 528         ""
 529         "in vec2 aTexCoords;"
 530         ""
 531         "void main()"
 532         "{"
 533                 // Compute shadowing
 534                 "float shadow = 1.0 - abs(aTexCoords.y - 0.5) * 2.0;"
 535                 "float masking = smoothstep( 0.5, 0.8, shadow );"
 536
 537                 "vec3 colour_comp = mix( vec3(0.0,0.0,0.0), uColour.rgb, masking );"
 538
 539                 "float flow_thing = fract( aTexCoords.x + uTime );"
 540                 "vec3 final_comp = colour_comp + flow_thing * uGlow;"
 541
 542                 "FragColor = vec4( final_comp, max( shadow* 0.2, masking ) * uColour.a );"
 543         "}"
 544         ,
 545         UNIFORMS({ "uPv", "uColour", "uTexMain", "uStart", "uEnd", "uCurve", "uTime", "uGlow" })
 546 )
 547
 548 SHADER_DEFINE( shader_buttons,
 549         // VERTEX
 550         "layout (location=0) in vec2 a_co;"
 551         "uniform vec4 uOffset;" // Tile x/y, uv x/y
 552         "uniform mat3 uPv;"
 553         ""
 554         "out vec2 aTexCoords;"
 555         ""
 556         "void main()"
 557         "{"
 558                 // Vertex transform
 559                 "vec3 worldpos = vec3( a_co + uOffset.xy, 1.0 );"
 560                 "gl_Position = vec4( uPv * worldpos, 1.0 );"
 561
 562                 // Create texture coords
 563                 "vec2 edge_safe_coords = a_co * 0.98 + 0.01;"
 564                 "aTexCoords = (edge_safe_coords + uOffset.zw) * 0.25;"
 565         "}",
 566
 567         // FRAGMENT
 568         "out vec4 FragColor;"
 569         ""
 570         "uniform sampler2D uTexMain;"
 571         "uniform vec4 uColour;" // rgb, light amount
 572         ""
 573         "in vec2 aTexCoords;"
 574         ""
 575         "void main()"
 576         "{"
 577                 "vec4 glyph = texture( uTexMain, aTexCoords.xy );"
 578
 579                 "FragColor = vec4( uColour.rgb * (mix(glyph.r, glyph.g, uColour.a)+0.02)*2.6 + glyph.b * 0.4, glyph.a );"
 580         "}"
 581         ,
 582         UNIFORMS({ "uPv", "uOffset", "uTexMain", "uColour" })
 583 )
 584
 585 SHADER_DEFINE( shader_sdf,
 586
 587         // VERTEX
 588         "layout (location=0) in vec2 a_co;"
 589         "layout (location=1) in vec2 a_uv;"
 590         "uniform mat3 uPv;"
 591         ""
 592         "out vec2 aTexCoords;"
 593         ""
 594         "void main()"
 595         "{"
 596                 "gl_Position = vec4( uPv * vec3( a_co, 1.0 ), 1.0 );"
 597                 "aTexCoords = a_uv;"
 598         "}",
 599
 600         // FRAGMENT
 601         "uniform sampler2D uTexGlyphs;"
 602         "uniform vec4 uColour;"
 603         "out vec4 FragColor;"
 604         ""
 605         "in vec2 aTexCoords;"
 606         ""
 607         "void main()"
 608         "{"
 609                 "vec4 glyph = texture( uTexGlyphs, aTexCoords );"
 610                 "FragColor = vec4( uColour.rgb, smoothstep( 0.46, 0.54, glyph.r ) * uColour.a );"
 611                 //"FragColor = glyph;"
 612         "}"
 613         ,
 614         UNIFORMS({ "uPv", "uTexGlyphs", "uColour" })
 615 )
 616
 617 SHADER_DEFINE( shader_sprite,
 618
 619         // VERTEX
 620         "layout (location=0) in vec2 a_co;" // quad mesh
 621         "layout (location=1) in vec4 ins_uv;"  // instanced data (uv)
 622         "layout (location=2) in vec3 ins_pos;" // position + scale
 623         ""
 624         "uniform mat3 uPv;"
 625         ""
 626         "out vec2 aTexCoords;"
 627         ""
 628         "void main()"
 629         "{"
 630                 "vec2 vertex_world = ins_uv.zw * a_co * ins_pos.z + ins_pos.xy;"
 631                 "gl_Position = vec4( uPv * vec3( vertex_world, 1.0 ), 1.0 );"
 632                 "aTexCoords = ins_uv.xy + (a_co+0.5)*ins_uv.zw;"
 633         "}",
 634
 635         // FRAGMENT
 636         "uniform sampler2D uTexMain;"
 637         "uniform vec4 uColour;"
 638         "out vec4 FragColor;"
 639         ""
 640         "in vec2 aTexCoords;"
 641         ""
 642         "void main()"
 643         "{"
 644                 "vec4 glyph = texture( uTexGlyphs, aTexCoords );"
 645                 "FragColor = glyph;"
 646         "}"
 647         ,
 648         UNIFORMS({ "uPv", "uTexMain", "uColour" })
 649 )
 650
 651 void vg_register(void)
 652 {
 653         SHADER_INIT( shader_tile_colour );
 654         SHADER_INIT( shader_tile_main );
 655         SHADER_INIT( shader_ball );
 656         SHADER_INIT( shader_background );
 657         SHADER_INIT( shader_wire );
 658         SHADER_INIT( shader_buttons );
 659         SHADER_INIT( shader_sdf );
 660 }
 661
 662 /*
 663         0000 0   | 0001 1   | 0010 2   | 0011 3
 664                            |          |    |     |    |
 665                 X     |           X=    |    X     |    X=
 666                            |          |          |
 667         0100 4   | 0101 5   | 0110 6   | 0111 7
 668                            |          |    |     |    |
 669           =X     |   =X=    |   =X     |   =X=
 670                            |          |          |
 671         1000 8   | 1001 9   | 1010 10  | 1011 11
 672                       |          |    |     |    |
 673                 X     |    X=    |    X     |    X=
 674                 |               |    |     |    |     |    |
 675         1100 12  | 1101 13  | 1110 14  | 1111 15
 676                       |          |    |     |    |
 677           =X     |   =X=    |   =X     |   =X=
 678                 |          |    |     |    |     |    |
 679 */
 680
 681 struct cmp_level
 682 {
 683         const char *map_name;
 684         const char *title;
 685         const char *description;
 686         const char *achievement;
 687
 688         int unlocked;
 689         int completed_score;
 690
 691         int _unlock, _linked;   // When completed, unlock this level
 692         struct cmp_level *unlock, *linked;
 693
 694         int serial_id;
 695         int is_tutorial;
 696
 697         struct world_button btn;
 698
 699         #ifdef VG_STEAM
 700         SteamLeaderboard_t steam_leaderboard;
 701         #endif
 702 };
 703
 704 static struct cmp_level cmp_levels_tutorials[] =
 705 {
 706         // r1
 707         {
 708                 .serial_id = 0,
 709                 .title = "PRINCIPLE 1",
 710                 .map_name = "cmp_t01",
 711                 .description =
 712                         "",
 713
 714                 ._unlock = 1,
 715                 .is_tutorial = 1
 716         },
 717         // r1
 718         {
 719                 .serial_id = 1,
 720                 .title = "PRINCIPLE 2",
 721                 .map_name = "cmp_t02",
 722                 .description =
 723                         "",
 724
 725                 ._unlock = 2,
 726                 .is_tutorial = 1,
 727         },
 728         // r1
 729         {
 730                 .serial_id = 2,
 731                 .title = "PRINCIPLE 3",
 732                 .map_name = "cmp_t03",
 733                 .description =
 734                         "",
 735
 736                 ._unlock = 12,
 737                 .is_tutorial = 1
 738         },
 739         // r1
 740         {
 741                 .serial_id = 12,
 742                 .title = "PRINCIPLE 4",
 743                 .map_name = "cmp_t04",
 744                 .description =
 745                         "",
 746
 747                 ._unlock = 6,
 748                 .is_tutorial = 1,
 749                 .achievement = "TUTORIALS"
 750         }
 751 };
 752
 753 static struct cmp_level cmp_levels_basic[] =
 754 {
 755         // r2 GM
 756         {
 757                 .serial_id = 6,
 758                 .title = "PATCH",
 759                 .map_name = "cmp_b04",
 760                 .description =
 761                         "",
 762
 763                 ._unlock = 7,
 764                 ._linked = 3
 765         },
 766         // r1 GM
 767         {
 768                 .serial_id = 3,
 769                 .title = "SUBDIVISION 1",
 770                 .map_name = "cmp_b01",
 771                 .description =
 772                         "",
 773
 774                 ._linked = 4,
 775                 ._unlock = 5
 776         },
 777         // r1 GM
 778         {
 779                 .serial_id = 4,
 780                 .title = "SUBDIVISION 2",
 781                 .map_name = "cmp_b02",
 782                 .description =
 783                         "",
 784
 785                 ._unlock = 7
 786         },
 787         // r1 GM
 788         {
 789                 .serial_id = 5,
 790                 .title = "RESTRUCTURE",
 791                 .map_name = "cmp_b03",
 792                 .description =
 793                         "",
 794
 795                 ._unlock = 8
 796         },
 797         // r2 GM
 798         {
 799                 .serial_id = 7,
 800                 .title = "PATTERNS 1",
 801                 .map_name = "cmp_b05",
 802                 .description =
 803                         "",
 804
 805                 ._unlock = 15,
 806                 ._linked = 8
 807         },
 808         // r2 GM
 809         {
 810                 .serial_id = 8,
 811                 .title = "PATTERNS 2",
 812                 .map_name = "cmp_b06",
 813                 .description =
 814                         "",
 815
 816                 ._unlock = 15
 817         },
 818         // r2 GM
 819         {
 820                 .serial_id = 15,
 821                 .title = "PRINCIPLE 5",
 822                 .map_name = "cmp_b10",
 823                 .description =
 824                         "",
 825
 826                 ._unlock = 16,
 827                 .is_tutorial = 1
 828         },
 829         // r2 GM
 830         {
 831                 .serial_id = 16,
 832                 .title = "ROUTING PROBLEM",
 833                 .map_name = "cmp_routing",
 834                 .description =
 835                         "",
 836
 837                 ._linked = 9
 838         },
 839         // r2 GM
 840         {
 841                 .serial_id = 9,
 842                 .title = "MIGHTY CONSUMER",
 843                 .map_name = "cmp_b07",
 844                 .description =
 845                         "",
 846
 847                 ._linked = 10,
 848                 ._unlock = 11,
 849                 .achievement = "MIGHTY_CONSUMER"
 850         },
 851         {
 852                 .serial_id = 10,
 853                 .title = "SHIFT",
 854                 .map_name = "cmp_b08",
 855                 .description =
 856                         "",
 857
 858                 ._unlock = 17
 859         },
 860         // r2 GM
 861         {
 862                 .serial_id = 11,
 863                 .title = "REVERSE",
 864                 .map_name = "cmp_b09",
 865                 .description =
 866                         "",
 867
 868                 ._unlock = 17
 869         },
 870         // r2 GM
 871         {
 872                 .serial_id = 17,
 873                 .title = "PRINCIPLE 6",
 874                 .map_name = "cmp_b11",
 875                 .description =
 876                         "(Right click)",
 877
 878                 ._unlock = 18,
 879                 .is_tutorial = 1
 880         },
 881         // r2 GM
 882         {
 883                 .serial_id = 18,
 884                 .title = "NOT GATE",
 885                 .map_name = "cmp_not",
 886                 .description = "",
 887
 888                 ._linked = 19,
 889                 ._unlock = 20
 890         },
 891         // r2 GM
 892         {
 893                 .serial_id = 19,
 894                 .title = "AND GATE",
 895                 .map_name = "cmp_and",
 896                 .description = "",
 897
 898                 ._unlock = 20
 899         },
 900         // r2 GM
 901         {
 902                 .serial_id = 20,
 903                 .title = "QUALIFICATION PROJECT",
 904                 .map_name = "cmp_xor",
 905                 .description =  "",
 906
 907                 ._unlock = 13,
 908                 .achievement = "GRADUATE"
 909         }
 910 };
 911
 912 static struct cmp_level cmp_levels_grad[] =
 913 {
 914         // r2
 915         {
 916                 .serial_id = 13,
 917                 .title = "SORT",
 918                 .map_name = "cmp_i01",
 919                 .description = "",
 920                 ._linked = 14
 921
 922         },
 923         // r2
 924         {
 925                 .serial_id = 14,
 926                 .title = "THIRDS",
 927                 .map_name = "cmp_i02",
 928                 .description = "",
 929                 ._linked = 21
 930
 931         },
 932         // r2 GM
 933         {
 934                 .serial_id = 21,
 935                 .title = "SIMPLE ADDITION",
 936                 .map_name = "cmp_grad",
 937                 .description = "",
 938
 939                 ._linked = 22,
 940                 ._unlock = 23
 941         },
 942         // r2 GM
 943         {
 944                 .serial_id = 22,
 945                 .title = "SECRET CODE",
 946                 .map_name = "cmp_secret",
 947                 .description = "",
 948
 949                 ._unlock = 23
 950         }
 951 };
 952
 953 static struct cmp_level cmp_levels_computer[] =
 954 {
 955         {
 956                 .serial_id = 23,
 957                 .title = "3 BIT BINARY",
 958                 .map_name = "cmp_binary",
 959                 .description = "",
 960
 961                 ._unlock = 24
 962         },
 963         {
 964                 .serial_id = 24,
 965                 .title = "3 BIT ADDITION",
 966                 .map_name = "cmp_add3b",
 967                 .description = "",
 968
 969                 ._unlock = 25
 970         },
 971         {
 972                 .serial_id = 25,
 973                 .title = "3x3 PLOT",
 974                 .map_name = "cmp_plot3x3",
 975                 .description = ""
 976         }
 977 };
 978
 979 #define NUM_CAMPAIGN_LEVELS (vg_list_size( cmp_levels_tutorials ) + vg_list_size( cmp_levels_basic ) + vg_list_size( cmp_levels_grad ) + vg_list_size( cmp_levels_computer ) )
 980
 981 static struct career_level_pack
 982 {
 983         struct cmp_level *pack;
 984         int count;
 985
 986         v3f primary_colour;
 987         v2i origin;
 988         v2i dims;
 989 }
 990 career_packs[] =
 991 {
 992         {
 993                 .pack = cmp_levels_tutorials,
 994                 .count = vg_list_size( cmp_levels_tutorials ),
 995                 .primary_colour = { 0.204f, 0.345f, 0.553f },
 996                 .origin = { -5, 0 },
 997                 .dims = { 1, 4 }
 998         },
 999         {
1000                 .pack = cmp_levels_basic,
1001                 .count = vg_list_size( cmp_levels_basic ),
1002                 .primary_colour = { 0.304f, 0.245f, 0.553f },
1003                 .origin = { -3, 0 },
1004                 .dims = { 3, 5 }
1005         },
1006         {
1007                 .pack = cmp_levels_grad,
1008                 .count = vg_list_size( cmp_levels_grad ),
1009                 .primary_colour = { 0.553f, 0.345f, 0.204f },
1010                 .origin = { -5, 6 },
1011                 .dims = { 4, 1 }
1012         },
1013         {
1014                 .pack = cmp_levels_computer,
1015                 .count = vg_list_size( cmp_levels_computer ),
1016                 .primary_colour = { 0.75f, 0.23f, 0.39f },
1017                 .origin = { -5, 8 },
1018                 .dims = { 5, 1 }
1019         }
1020 };
1021
1022 // Setup pointers and that
1023 static void career_local_data_init(void)
1024 {
1025         struct cmp_level *level_ptrs[ NUM_CAMPAIGN_LEVELS ];
1026
1027         // COllect pointers
1028         for( int i = 0; i < vg_list_size( career_packs ); i ++ )
1029         {
1030                 struct career_level_pack *set = &career_packs[i];
1031
1032                 for( int j = 0; j < set->count; j ++ )
1033                         level_ptrs[ set->pack[j].serial_id ] = &set->pack[j];
1034         }
1035
1036         // Apply
1037         for( int i = 0; i < vg_list_size( career_packs ); i ++ )
1038         {
1039                 struct career_level_pack *set = &career_packs[i];
1040
1041                 for( int j = 0; j < set->count; j ++ )
1042                 {
1043                         struct cmp_level *lvl = &set->pack[j];
1044                         lvl->unlock = lvl->_unlock? level_ptrs[ lvl->_unlock ]: NULL;
1045                         lvl->linked = lvl->_linked? level_ptrs[ lvl->_linked ]: NULL;
1046                 }
1047         }
1048 }