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