fishladder_resources.h

   1 // TEXTURES
   2 // ===========================================================================================================
   3
   4 vg_tex2d tex_tile_data =        { .path = "textures/tileset.qoi" };
   5 vg_tex2d tex_tile_detail = { .path = "textures/tile_overlays.qoi" };
   6 vg_tex2d tex_wood =                     { .path = "textures/wood.qoi" };
   7 vg_tex2d tex_background =       { .path = "textures/background.qoi" };
   8 vg_tex2d tex_ball_noise =  { .path = "textures/bnoise.qoi" };
   9
  10 vg_tex2d *texture_list[] = { &tex_tile_detail, &tex_tile_data, &tex_wood, &tex_background, &tex_ball_noise };
  11
  12 // AUDIO
  13 // ===========================================================================================================
  14
  15 sfx_vol_control audio_volume_sfx =              { .val = 1.0f, .name = "Sound effects" };
  16 sfx_vol_control audio_volume_music =    { .val = 1.0f, .name = "Music" };
  17
  18 sfx_system audio_system_sfx =
  19 {
  20  .vol = 1.f,
  21  .ch = 1,
  22  .vol_src = &audio_volume_sfx,
  23  .name = "sfx"
  24 };
  25
  26 sfx_set audio_tile_mod =
  27 {
  28  .sources = "\
  29 sound/mod_01.ogg\0\
  30 sound/mod_02.ogg\0\
  31 sound/mod_03.ogg\0\
  32 sound/mod_04.ogg\0\
  33 sound/mod_05.ogg\0\
  34 sound/mod_06.ogg\0",
  35  .flags = 0
  36 };
  37
  38 sfx_set audio_splitter =
  39 {
  40  .sources = "\
  41 sound/splitter_01.ogg\0"
  42 };
  43
  44 sfx_set audio_rolls =
  45 {
  46  .sources = "\
  47 sound/rolling_01.ogg\0\
  48 sound/rolling_02.ogg\0"
  49 };
  50
  51 sfx_set audio_random =
  52 {
  53  .sources = "\
  54 sound/random_01.ogg\0\
  55 sound/random_02.ogg\0\
  56 sound/random_03.ogg\0\
  57 sound/random_04.ogg\0\
  58 sound/random_05.ogg\0\
  59 sound/random_06.ogg\0\
  60 sound/random_07.ogg\0\
  61 sound/random_08.ogg\0"
  62 };
  63
  64 // One two or three layers of rolling noise
  65 sfx_system audio_system_balls_rolling =
  66 {
  67         .vol = 1.f, .ch = 1, .vol_src = &audio_volume_sfx,
  68         .name = "Balls Rolling", .flags = SFX_FLAG_REPEAT
  69 };
  70
  71 // Various oneshots
  72 sfx_system audio_system_balls_switching =
  73 {
  74         .vol = 1.f, .ch = 1, .vol_src = &audio_volume_sfx,
  75         .name = "Balls Switching"
  76 };
  77
  78 // Gameplay critical sounds eg. splitter sound rocking
  79 sfx_system audio_system_balls_important =
  80 {
  81         .vol = 1.f, .ch = 1, .vol_src = &audio_volume_sfx,
  82         .name = "Balls Gameplay"
  83 };
  84
  85 // Suplemental sounds
  86 sfx_system audio_system_balls_extra =
  87 {
  88         .vol = 1.f, .ch = 1, .vol_src = &audio_volume_sfx,
  89         .name = "Balls Extra"
  90 };
  91
  92 static void resource_load_main(void)
  93 {
  94         // Textures
  95         vg_tex2d_init( texture_list, vg_list_size( texture_list ) );
  96
  97         // Audio
  98         sfx_set_init( &audio_tile_mod, NULL );
  99         sfx_set_init( &audio_splitter, NULL );
 100         sfx_set_init( &audio_rolls, NULL );
 101         sfx_set_init( &audio_random, NULL );
 102 }
 103
 104 static void resource_free_main(void)
 105 {
 106         vg_tex2d_free( texture_list, vg_list_size( texture_list ) );
 107
 108         sfx_set_free( &audio_tile_mod );
 109         sfx_set_free( &audio_splitter );
 110         sfx_set_free( &audio_rolls );
 111         sfx_set_free( &audio_random );
 112 }
 113
 114 // SHADERS
 115 // ===========================================================================================================
 116
 117 SHADER_DEFINE( shader_tile_colour,
 118
 119         // VERTEX
 120         "layout (location=0) in vec2 a_co;"
 121         "uniform mat3 uPv;"
 122         "uniform vec3 uOffset;"
 123         ""
 124         "void main()"
 125         "{"
 126                 "gl_Position = vec4( uPv * vec3( a_co * uOffset.z + uOffset.xy, 1.0 ), 1.0 );"
 127         "}",
 128
 129         // FRAGMENT
 130         "out vec4 FragColor;"
 131         "uniform vec4 uColour;"
 132         ""
 133         "void main()"
 134         "{"
 135                 "FragColor = uColour;"
 136         "}"
 137         ,
 138         UNIFORMS({ "uPv", "uOffset", "uColour" })
 139 )
 140
 141 SHADER_DEFINE( shader_ball,
 142         // VERTEX
 143         "layout (location=0) in vec2 a_co;"
 144         "uniform vec2 uOffset;"
 145         "uniform mat3 uPv;"
 146         ""
 147         "out vec4 aTexCoords;"
 148         ""
 149         "void main()"
 150         "{"
 151                 // Vertex transform
 152                 "vec3 worldpos = vec3( a_co * 0.5 - 0.25 + uOffset, 1.0 );"
 153                 "gl_Position = vec4( uPv * worldpos, 1.0 );"
 154
 155                 // Create texture coords
 156                 "aTexCoords = vec4( a_co, worldpos.xy );"
 157         "}",
 158
 159         // FRAGMENT
 160         "out vec4 FragColor;"
 161         ""
 162         "uniform sampler2D uTexMain;"
 163         "uniform vec3 uColour;"
 164         "uniform vec2 uTexOffset;"
 165         ""
 166         "in vec4 aTexCoords;"
 167         ""
 168         "void main()"
 169         "{"
 170                 "vec2 center_coords = aTexCoords.xy - 0.5;"
 171                 "vec2 center_coords_sqr = center_coords*center_coords;"
 172                 "float circle_factor = smoothstep( 0.07, 0.0625, center_coords_sqr.x+center_coords_sqr.y );"
 173
 174                 "float bulge_amt = center_coords_sqr.x+center_coords_sqr.y;"
 175                 "vec2 warped_coords = aTexCoords.zw+uTexOffset - center_coords;"
 176                 "vec4 noise_sample = texture( uTexMain, warped_coords );"
 177
 178                 "float rim_light = (center_coords_sqr.x+center_coords_sqr.y)*15.0;"
 179
 180                 "vec2 shadow_coords = center_coords + vec2(0.02,0.07);"
 181                 "vec2 shadow_coords_sqr = shadow_coords*shadow_coords;"
 182                 "float shadow = exp(-((shadow_coords_sqr.x+shadow_coords_sqr.y)-0.0125)*15.0);"
 183
 184                 "vec3 marble_comp = uColour*0.9 + (noise_sample.x*0.7+pow(rim_light,3.0)*2.0) * 0.1;"
 185                 "vec4 colour_comp = mix( vec4(0.74,0.53,0.34,shadow), vec4(marble_comp,1.0), circle_factor );"
 186
 187                 "FragColor = colour_comp;"
 188         "}"
 189         ,
 190         UNIFORMS({ "uTexMain", "uColour", "uOffset", "uPv", "uTexOffset" })
 191 )
 192
 193 SHADER_DEFINE( shader_tile_main,
 194         // VERTEX
 195         "layout (location=0) in vec2 a_co;"
 196         "uniform vec4 uOffset;" // Tile x/y, uv x/y
 197         "uniform mat3 uPv;"
 198         "uniform mat2 uSubTransform;"
 199         ""
 200         "out vec4 aTexCoords;"
 201         "out vec2 aWorldCoords;"
 202         ""
 203         "vec2 hash22(vec2 p)"
 204         "{"
 205                 "vec3 p3 = fract(vec3(p.xyx) * vec3(.1031, .1030, .0973));"
 206                 "p3 += dot(p3, p3.yzx+33.33);"
 207                 "return fract((p3.xx+p3.yz)*p3.zy);"
 208         "}"
 209         ""
 210         "void main()"
 211         "{"
 212                 // Vertex transform
 213                 "vec2 subtransform = uSubTransform * (a_co-0.5) + 0.5;"
 214                 "vec3 worldpos = vec3( subtransform + uOffset.xy, 1.0 );"
 215                 "gl_Position = vec4( uPv * worldpos, 1.0 );"
 216
 217                 // Create texture coords
 218                 "vec2 random_offset = floor(hash22(uOffset.xy) * 4.0) * 0.25;"
 219                 "vec2 edge_safe_coords = a_co * 0.98 + 0.01;"
 220                 "aTexCoords = vec4((edge_safe_coords + uOffset.zw) * 0.25, edge_safe_coords * 0.25 + random_offset );"
 221                 "aWorldCoords = worldpos.xy;"
 222         "}",
 223
 224         // FRAGMENT
 225         "out vec4 FragColor;"
 226         ""
 227         "uniform sampler2D uTexGlyphs;"
 228         "uniform sampler2D uTexWood;"
 229         "uniform float uGhost;"
 230         "uniform float uForeground;"
 231         "uniform vec2 uMousePos;"
 232         "uniform vec4 uColour;"
 233         ""
 234         "in vec4 aTexCoords;"
 235         "in vec2 aWorldCoords;"
 236         ""
 237         "void main()"
 238         "{"
 239                 "vec3 shadowing_colour = vec3( 0.93, 0.88536, 0.8184 );"
 240                 "vec4 glyph = texture( uTexGlyphs, aTexCoords.xy );"
 241                 "vec4 wood = texture( uTexWood, aTexCoords.zw );"
 242                 "vec4 wood_secondary = texture( uTexWood, aTexCoords.zw + 0.25 );"
 243                 "vec3 wood_comp = mix( wood_secondary.rgb * shadowing_colour, wood.rgb, clamp( glyph.b * 2.0 - 1.0, 0.0, 1.0 ) );"
 244
 245                 "vec3 shadows = mix( vec3( 0.85, 0.7344, 0.561 ), vec3(1.0,1.0,1.0), glyph.r );"
 246
 247                 "vec4 output_regular = vec4( wood_comp * shadows, mix( glyph.a, glyph.b, uForeground ) );"
 248
 249                 "float ghost_dist = clamp( 1.5 - distance(uMousePos, aWorldCoords), 0.0, 1.0 );"
 250                 "vec4 output_ghost = vec4( 1.0, 1.0, 1.0, glyph.g * ghost_dist );"
 251
 252                 "FragColor = mix( output_regular, output_ghost, uGhost ) * uColour;"
 253         "}"
 254         ,
 255         UNIFORMS({ "uPv", "uOffset", "uTexGlyphs", "uTexWood", "uSubTransform", "uGhost", "uMousePos", "uColour", "uForeground" })
 256 )
 257
 258 SHADER_DEFINE( shader_background,
 259         // VERTEX
 260         "layout (location=0) in vec2 a_co;"
 261         "uniform mat3 uPv;"
 262         "uniform vec3 uOffset;"
 263         ""
 264         "out vec2 aTexCoords;"
 265         ""
 266         "void main()"
 267         "{"
 268                 "vec2 world_pos = a_co * uOffset.z + uOffset.xy;"
 269                 "gl_Position = vec4( uPv * vec3( world_pos, 1.0 ), 1.0 );"
 270                 "aTexCoords = a_co;"
 271         "}",
 272
 273         // FRAGMENT
 274         "out vec4 FragColor;"
 275         ""
 276         "uniform sampler2D uTexMain;"
 277         "uniform sampler2D uSamplerNoise;"
 278         "uniform float uVariance;"
 279         ""
 280         "in vec2 aTexCoords;"
 281         ""
 282         "void main()"
 283         "{"
 284                 "float ao_accum = 0.0;"
 285                 "for( int i=0; i<10; ++i )"
 286                 "{"
 287                         "vec2 random_noise = (texture( uSamplerNoise, aTexCoords * 20.0 + float(i) * 0.2 ).xy - vec2( 0.5, 0.5 )) * uVariance;"
 288                         "vec4 background = texture( uTexMain, aTexCoords + random_noise );"
 289                         "ao_accum += background.r * clamp((1.0 - length( random_noise )), 0.0, 1.0);"
 290                 "}"
 291                 "ao_accum *= 0.15;"
 292
 293                 "vec4 data_this_tile = texture( uTexMain, aTexCoords );"
 294
 295                 "ao_accum -= data_this_tile.r;"
 296
 297                 "vec3 colour_main = vec3( 0.369768, 0.3654, 0.42 );"
 298
 299                 "vec2 square_coords = fract( aTexCoords * 64.0 );"
 300                 "vec2 grid_coords = abs( square_coords - 0.5 );"
 301                 "float edge_contrast = (1.0-ao_accum*0.2);"
 302
 303                 "float gridline = step( 0.49, max(grid_coords.x,grid_coords.y) );"
 304                 "float gridline_fadeout = min(max(edge_contrast-1.0, 0.0)*40.0 + data_this_tile.g,10.0);"
 305
 306                 "FragColor = vec4( colour_main * edge_contrast + gridline * 0.02 * gridline_fadeout, 1.0 );"
 307         "}"
 308         ,
 309         UNIFORMS({ "uPv", "uOffset", "uTexMain", "uVariance", "uSamplerNoise" })
 310 )
 311
 312 SHADER_DEFINE( shader_wire,
 313         // VERTEX
 314         "layout (location=0) in vec2 a_co;"
 315         "uniform vec3 uStart;"
 316         "uniform vec3 uEnd;"
 317         "uniform mat3 uPv;"
 318         "uniform float uCurve;"
 319         ""
 320         "out vec2 aTexCoords;"
 321         ""
 322         "vec3 sample_curve_time( float t )"
 323         "{"
 324                 "vec3 line_coord = mix( uStart, uEnd, t );"
 325
 326                 "float curve_amt = 1.0-(pow((t*2.0-1.0),2.0));"
 327                 "return vec3( line_coord.x, line_coord.y - curve_amt*uCurve, line_coord.z );"
 328         "}"
 329         ""
 330         "void main()"
 331         "{"
 332                 // Vertex transform
 333                 "vec3 p0 = sample_curve_time( a_co.x );"
 334                 "vec3 p1 = sample_curve_time( a_co.x + 0.025 );"
 335
 336                 "vec2 line_tangent = normalize(p1.xy-p0.xy);"
 337                 "vec2 line_normal = vec2( -line_tangent.y, line_tangent.x );"
 338
 339                 "vec2 worldfinal = p0.xy + line_normal*a_co.y*p0.z;"
 340
 341                 "gl_Position = vec4( uPv * vec3(worldfinal, 1.0), 1.0 );"
 342
 343                 // Create texture coords (todo: include stretch adjusted coords?)
 344                 "aTexCoords = vec2( a_co.x, a_co.y + 0.5 );"
 345         "}",
 346
 347         // FRAGMENT
 348         "out vec4 FragColor;"
 349         ""
 350         "uniform sampler2D uTexMain;"
 351         "uniform vec4 uColour;"
 352         ""
 353         "in vec2 aTexCoords;"
 354         ""
 355         "void main()"
 356         "{"
 357                 "FragColor = uColour;"
 358         "}"
 359         ,
 360         UNIFORMS({ "uPv", "uColour", "uTexMain", "uStart", "uEnd", "uCurve" })
 361 )
 362
 363
 364 void vg_register(void)
 365 {
 366         SHADER_INIT( shader_tile_colour );
 367         SHADER_INIT( shader_tile_main );
 368         SHADER_INIT( shader_ball );
 369         SHADER_INIT( shader_background );
 370         SHADER_INIT( shader_wire );
 371 }
 372
 373 /*
 374         0000 0   | 0001 1   | 0010 2   | 0011 3
 375                            |          |    |     |    |
 376                 X     |           X=    |    X     |    X=
 377                            |          |          |
 378         0100 4   | 0101 5   | 0110 6   | 0111 7
 379                            |          |    |     |    |
 380           =X     |   =X=    |   =X     |   =X=
 381                            |          |          |
 382         1000 8   | 1001 9   | 1010 10  | 1011 11
 383                       |          |    |     |    |
 384                 X     |    X=    |    X     |    X=
 385                 |               |    |     |    |     |    |
 386         1100 12  | 1101 13  | 1110 14  | 1111 15
 387                       |          |    |     |    |
 388           =X     |   =X=    |   =X     |   =X=
 389                 |          |    |     |    |     |    |
 390 */
 391
 392 float const MESH_NUMBER_0[] = {
 393         #include "fonts/numbers/n0.h"
 394 };
 395
 396 float const MESH_NUMBER_1[] = {
 397         #include "fonts/numbers/n1.h"
 398 };
 399
 400 float const MESH_NUMBER_2[] = {
 401         #include "fonts/numbers/n2.h"
 402 };
 403
 404 float const MESH_NUMBER_3[] = {
 405         #include "fonts/numbers/n3.h"
 406 };
 407
 408 float const MESH_NUMBER_4[] = {
 409         #include "fonts/numbers/n4.h"
 410 };
 411
 412 float const MESH_NUMBER_5[] = {
 413         #include "fonts/numbers/n5.h"
 414 };
 415
 416 float const MESH_NUMBER_6[] = {
 417         #include "fonts/numbers/n6.h"
 418 };
 419
 420 float const MESH_NUMBER_7[] = {
 421         #include "fonts/numbers/n7.h"
 422 };
 423
 424 float const MESH_NUMBER_8[] = {
 425         #include "fonts/numbers/n8.h"
 426 };
 427
 428 float const MESH_NUMBER_9[] = {
 429         #include "fonts/numbers/n9.h"
 430 };
 431
 432 float const MESH_NUMBERS_BUFFER[] =
 433 {
 434         #include "fonts/numbers/n0.h"
 435         #include "fonts/numbers/n1.h"
 436         #include "fonts/numbers/n2.h"
 437         #include "fonts/numbers/n3.h"
 438         #include "fonts/numbers/n4.h"
 439         #include "fonts/numbers/n5.h"
 440         #include "fonts/numbers/n6.h"
 441         #include "fonts/numbers/n7.h"
 442         #include "fonts/numbers/n8.h"
 443         #include "fonts/numbers/n9.h"
 444 };
 445
 446 #define MESH_NUMBER_DIVISOR 6
 447
 448 u32 const MESH_NUMBERS_OFFSETS[][2] =
 449 {
 450         {
 451                 0,
 452                 vg_list_size( MESH_NUMBER_0 ) / MESH_NUMBER_DIVISOR
 453         },
 454         {
 455                 vg_list_size( MESH_NUMBER_0 ) / MESH_NUMBER_DIVISOR,
 456                 vg_list_size( MESH_NUMBER_1 ) / MESH_NUMBER_DIVISOR
 457         },
 458         {
 459                 (
 460                         vg_list_size( MESH_NUMBER_0 ) +
 461                         vg_list_size( MESH_NUMBER_1 )
 462                 ) / MESH_NUMBER_DIVISOR,
 463                 vg_list_size( MESH_NUMBER_2 ) / MESH_NUMBER_DIVISOR
 464         },
 465         {
 466                 (
 467                         vg_list_size( MESH_NUMBER_0 ) +
 468                         vg_list_size( MESH_NUMBER_1 ) +
 469                         vg_list_size( MESH_NUMBER_2 )
 470                 ) / MESH_NUMBER_DIVISOR,
 471                 vg_list_size( MESH_NUMBER_3 ) / MESH_NUMBER_DIVISOR
 472         },
 473         {
 474                 (
 475                         vg_list_size( MESH_NUMBER_0 ) +
 476                         vg_list_size( MESH_NUMBER_1 ) +
 477                         vg_list_size( MESH_NUMBER_2 ) +
 478                         vg_list_size( MESH_NUMBER_3 )
 479                 ) / MESH_NUMBER_DIVISOR,
 480                 vg_list_size( MESH_NUMBER_4 ) / MESH_NUMBER_DIVISOR
 481         },
 482         {
 483                 (
 484                         vg_list_size( MESH_NUMBER_0 ) +
 485                         vg_list_size( MESH_NUMBER_1 ) +
 486                         vg_list_size( MESH_NUMBER_2 ) +
 487                         vg_list_size( MESH_NUMBER_3 ) +
 488                         vg_list_size( MESH_NUMBER_4 )
 489                 ) / MESH_NUMBER_DIVISOR,
 490                 vg_list_size( MESH_NUMBER_5 ) / MESH_NUMBER_DIVISOR
 491         },
 492         {
 493                 (
 494                         vg_list_size( MESH_NUMBER_0 ) +
 495                         vg_list_size( MESH_NUMBER_1 ) +
 496                         vg_list_size( MESH_NUMBER_2 ) +
 497                         vg_list_size( MESH_NUMBER_3 ) +
 498                         vg_list_size( MESH_NUMBER_4 ) +
 499                         vg_list_size( MESH_NUMBER_5 )
 500                 ) / MESH_NUMBER_DIVISOR,
 501                 vg_list_size( MESH_NUMBER_6 ) / MESH_NUMBER_DIVISOR
 502         },
 503         {
 504                 (
 505                         vg_list_size( MESH_NUMBER_0 ) +
 506                         vg_list_size( MESH_NUMBER_1 ) +
 507                         vg_list_size( MESH_NUMBER_2 ) +
 508                         vg_list_size( MESH_NUMBER_3 ) +
 509                         vg_list_size( MESH_NUMBER_4 ) +
 510                         vg_list_size( MESH_NUMBER_5 ) +
 511                         vg_list_size( MESH_NUMBER_6 )
 512                 ) / MESH_NUMBER_DIVISOR,
 513                 vg_list_size( MESH_NUMBER_7 ) / MESH_NUMBER_DIVISOR
 514         },
 515         {
 516                 (
 517                         vg_list_size( MESH_NUMBER_0 ) +
 518                         vg_list_size( MESH_NUMBER_1 ) +
 519                         vg_list_size( MESH_NUMBER_2 ) +
 520                         vg_list_size( MESH_NUMBER_3 ) +
 521                         vg_list_size( MESH_NUMBER_4 ) +
 522                         vg_list_size( MESH_NUMBER_5 ) +
 523                         vg_list_size( MESH_NUMBER_6 ) +
 524                         vg_list_size( MESH_NUMBER_7 )
 525                 ) / MESH_NUMBER_DIVISOR,
 526                 vg_list_size( MESH_NUMBER_8 ) / MESH_NUMBER_DIVISOR
 527         },
 528         {
 529                 (
 530                         vg_list_size( MESH_NUMBER_0 ) +
 531                         vg_list_size( MESH_NUMBER_1 ) +
 532                         vg_list_size( MESH_NUMBER_2 ) +
 533                         vg_list_size( MESH_NUMBER_3 ) +
 534                         vg_list_size( MESH_NUMBER_4 ) +
 535                         vg_list_size( MESH_NUMBER_5 ) +
 536                         vg_list_size( MESH_NUMBER_6 ) +
 537                         vg_list_size( MESH_NUMBER_7 ) +
 538                         vg_list_size( MESH_NUMBER_8 )
 539                 ) / MESH_NUMBER_DIVISOR,
 540                 vg_list_size( MESH_NUMBER_9 ) / MESH_NUMBER_DIVISOR
 541         }
 542 };