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  1. #version 120
  2.  
  3. varying vec4 color;
  4. varying vec4 texcoord;
  5. varying vec4 lmcoord;
  6. varying vec4 bloommask;
  7.  
  8. attribute vec4 mc_Entity;
  9.  
  10. uniform int worldTime;
  11. uniform float rainStrength;
  12.  
  13. #define WAVING_GRASS
  14. #define WAVING_FLOWERS
  15. #define WAVING_WHEAT
  16. #define WAVING_LEAVES
  17. #define WAVING_FIRE
  18. //#define WAVING_WATER //not working, glsl shaders don't support water yet
  19. #define WAVING_LAVA
  20.  
  21. void main() {
  22.     texcoord = gl_MultiTexCoord0;
  23.     vec4 position = gl_Vertex;
  24.     bloommask = vec4(0.0);
  25.    
  26.     #ifdef WAVING_GRASS
  27.     //large scale movement
  28.     if (mc_Entity.x == 31.0 && texcoord.t < 0.15) {
  29.         float speed = 8.0;
  30.         float magnitude = sin((worldTime * 3.14159265358979323846264 / (28.0)) + position.x + position.z) * 0.1 + 0.1;
  31.         float d0 = sin(worldTime * 3.14159265358979323846264 / (122.0 * speed)) * 3.0 - 1.5 + position.z;
  32.         float d1 = sin(worldTime * 3.14159265358979323846264 / (152.0 * speed)) * 3.0 - 1.5 + position.x;
  33.         float d2 = sin(worldTime * 3.14159265358979323846264 / (122.0 * speed)) * 3.0 - 1.5 + position.x;
  34.         float d3 = sin(worldTime * 3.14159265358979323846264 / (152.0 * speed)) * 3.0 - 1.5 + position.z;
  35.         position.x += sin((worldTime * 3.14159265358979323846264 / (28.0 * speed)) + (position.x + d0) * 0.1 + (position.z + d1) * 0.1) * magnitude;
  36.         position.z += sin((worldTime * 3.14159265358979323846264 / (28.0 * speed)) + (position.z + d2) * 0.1 + (position.x + d3) * 0.1) * magnitude;
  37.         //position.y += sin((worldTime * 3.14159265358979323846264 / (11.0 * speed)) + (position.x + d0) * 0.1 + (position.z + d3) * 0.1) * (magnitude/2.0);
  38.         //position.y += (sin(1.0 * 3.14159265358979323846264 / 16.0) * sin(1.0 * 3.14159265358979323846264 / 11.0) + sin(1.0 * 3.14159265358979323846264 / 46.0))*2.0;
  39.         //position.y -= 0.2;
  40.     }
  41.    
  42.     //small scale movement
  43.     if (mc_Entity.x == 31.0 && texcoord.t < 0.15) {
  44.         float speed = 0.8;
  45.         float magnitude = (sin(((position.y + position.x)/2.0 + worldTime * 3.14159265358979323846264 / ((28.0)))) * 0.05 + 0.15) * 0.4;
  46.         float d0 = sin(worldTime * 3.14159265358979323846264 / (112.0 * speed)) * 3.0 - 1.5;
  47.         float d1 = sin(worldTime * 3.14159265358979323846264 / (142.0 * speed)) * 3.0 - 1.5;
  48.         float d2 = sin(worldTime * 3.14159265358979323846264 / (112.0 * speed)) * 3.0 - 1.5;
  49.         float d3 = sin(worldTime * 3.14159265358979323846264 / (142.0 * speed)) * 3.0 - 1.5;
  50.         position.x += sin((worldTime * 3.14159265358979323846264 / (18.0 * speed)) + (-position.x + d0)*1.6 + (position.z + d1)*1.6) * magnitude;
  51.         position.z += sin((worldTime * 3.14159265358979323846264 / (18.0 * speed)) + (position.z + d2)*1.6 + (-position.x + d3)*1.6) * magnitude;
  52.         position.y += sin((worldTime * 3.14159265358979323846264 / (11.0 * speed)) + (position.z + d2) + (position.x + d3)) * (magnitude/3.0);
  53.     }
  54.     #endif
  55.    
  56.     #ifdef WAVING_FLOWERS
  57.     //large scale movement (dandelions)
  58.     if (mc_Entity.x == 37.0 && texcoord.t < 0.01) {
  59.         float speed = 8.0;
  60.         float magnitude = sin((worldTime * 3.14159265358979323846264 / (28.0)) + position.x + position.z) * 0.1 + 0.1;
  61.         float d0 = sin(worldTime * 3.14159265358979323846264 / (122.0 * speed)) * 3.0 - 1.5 + position.z;
  62.         float d1 = sin(worldTime * 3.14159265358979323846264 / (152.0 * speed)) * 3.0 - 1.5 + position.x;
  63.         float d2 = sin(worldTime * 3.14159265358979323846264 / (122.0 * speed)) * 3.0 - 1.5 + position.x;
  64.         float d3 = sin(worldTime * 3.14159265358979323846264 / (152.0 * speed)) * 3.0 - 1.5 + position.z;
  65.         position.x += sin((worldTime * 3.14159265358979323846264 / (28.0 * speed)) + (position.x + d0) * 0.1 + (position.z + d1) * 0.1) * magnitude;
  66.         position.z += sin((worldTime * 3.14159265358979323846264 / (28.0 * speed)) + (position.z + d2) * 0.1 + (position.x + d3) * 0.1) * magnitude;
  67.         //position.y += sin((worldTime * 3.14159265358979323846264 / (11.0 * speed)) + (position.x + d0) * 0.1 + (position.z + d3) * 0.1) * (magnitude/2.0);
  68.         //position.y += (sin(1.0 * 3.14159265358979323846264 / 16.0) * sin(1.0 * 3.14159265358979323846264 / 11.0) + sin(1.0 * 3.14159265358979323846264 / 46.0))*2.0;
  69.         //position.y -= 0.2;
  70.     }
  71.     //small scale movement (dandelions)
  72.     if (mc_Entity.x == 37.0 && texcoord.t < 0.01) {
  73.         float speed = 0.8;
  74.         float magnitude = (sin(((position.y + position.x)/2.0 + worldTime * 3.14159265358979323846264 / ((28.0)))) * 0.05 + 0.15) * 0.4;
  75.         float d0 = sin(worldTime * 3.14159265358979323846264 / (112.0 * speed)) * 3.0 - 1.5;
  76.         float d1 = sin(worldTime * 3.14159265358979323846264 / (142.0 * speed)) * 3.0 - 1.5;
  77.         float d2 = sin(worldTime * 3.14159265358979323846264 / (112.0 * speed)) * 3.0 - 1.5;
  78.         float d3 = sin(worldTime * 3.14159265358979323846264 / (142.0 * speed)) * 3.0 - 1.5;
  79.         position.x += sin((worldTime * 3.14159265358979323846264 / (18.0 * speed)) + (-position.x + d0)*1.6 + (position.z + d1)*1.6) * magnitude;
  80.         position.z += sin((worldTime * 3.14159265358979323846264 / (18.0 * speed)) + (position.z + d2)*1.6 + (-position.x + d3)*1.6) * magnitude;
  81.         position.y += sin((worldTime * 3.14159265358979323846264 / (11.0 * speed)) + (position.z + d2) + (position.x + d3)) * (magnitude/3.0);
  82.     }
  83.     //large scale movement (roses)
  84.     if (mc_Entity.x == 38.0 && texcoord.t < 0.01) {
  85.         float speed = 8.0;
  86.         float magnitude = sin((worldTime * 3.14159265358979323846264 / (28.0)) + position.x + position.z) * 0.1 + 0.1;
  87.         float d0 = sin(worldTime * 3.14159265358979323846264 / (122.0 * speed)) * 3.0 - 1.5 + position.z;
  88.         float d1 = sin(worldTime * 3.14159265358979323846264 / (152.0 * speed)) * 3.0 - 1.5 + position.x;
  89.         float d2 = sin(worldTime * 3.14159265358979323846264 / (122.0 * speed)) * 3.0 - 1.5 + position.x;
  90.         float d3 = sin(worldTime * 3.14159265358979323846264 / (152.0 * speed)) * 3.0 - 1.5 + position.z;
  91.         position.x += sin((worldTime * 3.14159265358979323846264 / (28.0 * speed)) + (position.x + d0) * 0.1 + (position.z + d1) * 0.1) * magnitude;
  92.         position.z += sin((worldTime * 3.14159265358979323846264 / (28.0 * speed)) + (position.z + d2) * 0.1 + (position.x + d3) * 0.1) * magnitude;
  93.         //position.y += sin((worldTime * 3.14159265358979323846264 / (11.0 * speed)) + (position.x + d0) * 0.1 + (position.z + d3) * 0.1) * (magnitude/2.0);
  94.         //position.y += (sin(1.0 * 3.14159265358979323846264 / 16.0) * sin(1.0 * 3.14159265358979323846264 / 11.0) + sin(1.0 * 3.14159265358979323846264 / 46.0))*2.0;
  95.         //position.y -= 0.2;
  96.     }
  97.     //small scale movement (roses)
  98.     if (mc_Entity.x == 38.0 && texcoord.t < 0.01) {
  99.         float speed = 0.8;
  100.         float magnitude = (sin(((position.y + position.x)/2.0 + worldTime * 3.14159265358979323846264 / ((28.0)))) * 0.05 + 0.15) * 0.4;
  101.         float d0 = sin(worldTime * 3.14159265358979323846264 / (112.0 * speed)) * 3.0 - 1.5;
  102.         float d1 = sin(worldTime * 3.14159265358979323846264 / (142.0 * speed)) * 3.0 - 1.5;
  103.         float d2 = sin(worldTime * 3.14159265358979323846264 / (112.0 * speed)) * 3.0 - 1.5;
  104.         float d3 = sin(worldTime * 3.14159265358979323846264 / (142.0 * speed)) * 3.0 - 1.5;
  105.         position.x += sin((worldTime * 3.14159265358979323846264 / (18.0 * speed)) + (-position.x + d0)*1.6 + (position.z + d1)*1.6) * magnitude;
  106.         position.z += sin((worldTime * 3.14159265358979323846264 / (18.0 * speed)) + (position.z + d2)*1.6 + (-position.x + d3)*1.6) * magnitude;
  107.         position.y += sin((worldTime * 3.14159265358979323846264 / (11.0 * speed)) + (position.z + d2) + (position.x + d3)) * (magnitude/3.0);
  108.     }
  109.     #endif
  110.    
  111.     #ifdef WAVING_WHEAT
  112.     //large scale movement
  113.     if (mc_Entity.x == 59.0 && texcoord.t < 0.35) {
  114.         float speed = 8.0;
  115.         float magnitude = sin((worldTime * 3.14159265358979323846264 / (28.0)) + position.x + position.z) * 0.02 + 0.02;
  116.         float d0 = sin(worldTime * 3.14159265358979323846264 / (122.0 * speed)) * 3.0 - 1.5 + position.z;
  117.         float d1 = sin(worldTime * 3.14159265358979323846264 / (152.0 * speed)) * 3.0 - 1.5 + position.x;
  118.         float d2 = sin(worldTime * 3.14159265358979323846264 / (122.0 * speed)) * 3.0 - 1.5 + position.x;
  119.         float d3 = sin(worldTime * 3.14159265358979323846264 / (152.0 * speed)) * 3.0 - 1.5 + position.z;
  120.         position.x += sin((worldTime * 3.14159265358979323846264 / (28.0 * speed)) + (position.x + d0) * 0.1 + (position.z + d1) * 0.1) * magnitude;
  121.         position.z += sin((worldTime * 3.14159265358979323846264 / (28.0 * speed)) + (position.z + d2) * 0.1 + (position.x + d3) * 0.1) * magnitude;
  122.         //position.y += sin((worldTime * 3.14159265358979323846264 / (11.0 * speed)) + (position.x + d0) * 0.1 + (position.z + d3) * 0.1) * (magnitude/2.0);
  123.         //position.y += (sin(1.0 * 3.14159265358979323846264 / 16.0) * sin(1.0 * 3.14159265358979323846264 / 11.0) + sin(1.0 * 3.14159265358979323846264 / 46.0))*2.0;
  124.         //position.y -= 0.2;
  125.     }
  126.    
  127.     //small scale movement
  128.     if (mc_Entity.x == 59.0 && texcoord.t < 0.35) {
  129.         float speed = 0.8;
  130.         float magnitude = (sin(((position.y + position.x)/2.0 + worldTime * 3.14159265358979323846264 / ((28.0)))) * 0.025 + 0.075) * 0.2;
  131.         float d0 = sin(worldTime * 3.14159265358979323846264 / (112.0 * speed)) * 3.0 - 1.5;
  132.         float d1 = sin(worldTime * 3.14159265358979323846264 / (142.0 * speed)) * 3.0 - 1.5;
  133.         float d2 = sin(worldTime * 3.14159265358979323846264 / (112.0 * speed)) * 3.0 - 1.5;
  134.         float d3 = sin(worldTime * 3.14159265358979323846264 / (142.0 * speed)) * 3.0 - 1.5;
  135.         position.x += sin((worldTime * 3.14159265358979323846264 / (18.0 * speed)) + (-position.x + d0)*1.6 + (position.z + d1)*1.6) * magnitude;
  136.         position.z += sin((worldTime * 3.14159265358979323846264 / (18.0 * speed)) + (position.z + d2)*1.6 + (-position.x + d3)*1.6) * magnitude;
  137.         position.y += sin((worldTime * 3.14159265358979323846264 / (11.0 * speed)) + (position.z + d2) + (position.x + d3)) * (magnitude/3.0);
  138.     }
  139.     #endif
  140.    
  141.     #ifdef WAVING_LEAVES
  142.     //large scale movement
  143.     if (mc_Entity.x == 18.0 && texcoord.t < 1.20) {
  144.         float speed = 3.0;
  145.         float magnitude = (sin(((position.y + position.x)/2.0 + worldTime * 3.14159265358979323846264 / ((88.0)))) * 0.05 + 0.15) * 0.35;
  146.         float d0 = sin(worldTime * 3.14159265358979323846264 / (122.0 * speed)) * 3.0 - 1.5;
  147.         float d1 = sin(worldTime * 3.14159265358979323846264 / (152.0 * speed)) * 3.0 - 1.5;
  148.         float d2 = sin(worldTime * 3.14159265358979323846264 / (192.0 * speed)) * 3.0 - 1.5;
  149.         float d3 = sin(worldTime * 3.14159265358979323846264 / (142.0 * speed)) * 3.0 - 1.5;
  150.         position.x += sin((worldTime * 3.14159265358979323846264 / (16.0 * speed)) + (position.x + d0)*0.5 + (position.z + d1)*0.5 + (position.y)) * magnitude;
  151.         position.z += sin((worldTime * 3.14159265358979323846264 / (18.0 * speed)) + (position.z + d2)*0.5 + (position.x + d3)*0.5 + (position.y)) * magnitude;
  152.         //position.y += sin((worldTime * 3.14159265358979323846264 / (10.0 * speed)) + (position.z + d2) + (position.x + d3)) * (magnitude/2.0);
  153.     }
  154.    
  155.     //small scale movement
  156.     if (mc_Entity.x == 18.0 && texcoord.t < 0.20) {
  157.         float speed = 1.1;
  158.         float magnitude = (sin(((position.y + position.x)/8.0 + worldTime * 3.14159265358979323846264 / ((88.0)))) * 0.15 + 0.05) * 0.22;
  159.         float d0 = sin(worldTime * 3.14159265358979323846264 / (112.0 * speed)) * 3.0 + 0.5;
  160.         float d1 = sin(worldTime * 3.14159265358979323846264 / (142.0 * speed)) * 3.0 + 0.5;
  161.         float d2 = sin(worldTime * 3.14159265358979323846264 / (112.0 * speed)) * 3.0 + 0.5;
  162.         float d3 = sin(worldTime * 3.14159265358979323846264 / (142.0 * speed)) * 3.0 + 0.5;
  163.         position.x += sin((worldTime * 3.14159265358979323846264 / (18.0 * speed)) + (-position.x + d0)*1.6 + (position.z + d1)*1.6) * magnitude;
  164.         position.z += sin((worldTime * 3.14159265358979323846264 / (18.0 * speed)) + (position.z + d2)*1.6 + (-position.x + d3)*1.6) * magnitude;
  165.         position.y += sin((worldTime * 3.14159265358979323846264 / (11.0 * speed)) + (position.z + d2) + (position.x + d3)) * (magnitude/4.0);
  166.     }
  167.    
  168.     //redwood leaves
  169.     if (mc_Entity.x == 18.0 && texcoord.t < 0.60 && texcoord.t > 0.5) {
  170.         float speed = 1.0;
  171.         float magnitude = (sin((position.y + position.x + worldTime * 3.14159265358979323846264 / ((28.0) * speed))) * 0.15 + 0.15) * 0.25;
  172.         float d0 = sin(worldTime * 3.14159265358979323846264 / (112.0 * speed)) * 3.0 - 1.5;
  173.         float d1 = sin(worldTime * 3.14159265358979323846264 / (142.0 * speed)) * 3.0 - 1.5;
  174.         float d2 = sin(worldTime * 3.14159265358979323846264 / (132.0 * speed)) * 3.0 - 1.5;
  175.         float d3 = sin(worldTime * 3.14159265358979323846264 / (122.0 * speed)) * 3.0 - 1.5;
  176.         position.x += sin((worldTime * 3.14159265358979323846264 / (18.0 * speed)) + (-position.x + d0)*1.6 + (position.z + d1)*1.6) * magnitude;
  177.         position.z += sin((worldTime * 3.14159265358979323846264 / (17.0 * speed)) + (position.z + d2)*1.6 + (-position.x + d3)*1.6) * magnitude;
  178.         position.y += sin((worldTime * 3.14159265358979323846264 / (11.0 * speed)) + (position.z + d2) + (position.x + d3)) * (magnitude/2.0);
  179.     }
  180.    
  181.     //jungle leaves
  182.     if (mc_Entity.x == 18.0 && texcoord.t < 1.90 && texcoord.t > -1.0) {
  183.         float speed = 1.0;
  184.         float magnitude = (sin((position.y + position.x + worldTime * 3.14159265358979323846264 / ((28.0) * speed))) * 0.15 + 0.15) * 0.20;
  185.         float d0 = sin(worldTime * 3.14159265358979323846264 / (112.0 * speed)) * 3.0 - 1.5;
  186.         float d1 = sin(worldTime * 3.14159265358979323846264 / (142.0 * speed)) * 3.0 - 1.5;
  187.         float d2 = sin(worldTime * 3.14159265358979323846264 / (132.0 * speed)) * 3.0 - 1.5;
  188.         float d3 = sin(worldTime * 3.14159265358979323846264 / (122.0 * speed)) * 3.0 - 1.5;
  189.         position.x += sin((worldTime * 3.14159265358979323846264 / (18.0 * speed)) + (-position.x + d0)*1.6 + (position.z + d1)*1.6) * magnitude;
  190.         position.z += sin((worldTime * 3.14159265358979323846264 / (17.0 * speed)) + (position.z + d2)*1.6 + (-position.x + d3)*1.6) * magnitude;
  191.         position.y += sin((worldTime * 3.14159265358979323846264 / (11.0 * speed)) + (position.z + d2) + (position.x + d3)) * (magnitude/2.0);
  192.     }
  193.    
  194.     /*
  195.     //lower leaf movement
  196.     if (mc_Entity.x == 18.0 && texcoord.t > 0.20) {
  197.         float speed = 0.75;
  198.         float magnitude = (sin((worldTime * 3.14159265358979323846264 / ((28.0) * speed))) * 0.05 + 0.15) * 0.1;
  199.         float d0 = sin(worldTime * 3.14159265358979323846264 / (122.0 * speed)) * 3.0 - 1.5;
  200.         float d1 = sin(worldTime * 3.14159265358979323846264 / (142.0 * speed)) * 3.0 - 1.5;
  201.         float d2 = sin(worldTime * 3.14159265358979323846264 / (162.0 * speed)) * 3.0 - 1.5;
  202.         float d3 = sin(worldTime * 3.14159265358979323846264 / (112.0 * speed)) * 3.0 - 1.5;
  203.         position.x += sin((worldTime * 3.14159265358979323846264 / (13.0 * speed)) + (position.x + d0)*0.9 + (position.z + d1)*0.9) * magnitude;
  204.         position.z += sin((worldTime * 3.14159265358979323846264 / (16.0 * speed)) + (position.z + d2)*0.9 + (position.x + d3)*0.9) * magnitude;
  205.         position.y += sin((worldTime * 3.14159265358979323846264 / (15.0 * speed)) + (position.z + d2) + (position.x + d3)) * (magnitude/1.0);
  206.     }
  207.     */
  208.     #endif
  209.    
  210.     #ifdef WAVING_FIRE
  211.     if (mc_Entity.x == 51.0 && texcoord.t < 0.10) {
  212.         float magnitude = 0.3;
  213.         float d0 = sin(worldTime * 3.14159265358979323846264 / 22.0) * 1.0 + 1.5 + position.z;
  214.         float d1 = sin(worldTime * 3.14159265358979323846264 / 52.0) * 1.0 + 1.5 + position.x;
  215.         float d2 = sin(worldTime * 3.14159265358979323846264 / 92.0) * 1.0 + 1.5 + position.z;
  216.         float d3 = sin(worldTime * 3.14159265358979323846264 / 92.0) * 1.0 + 1.5 + position.x;
  217.         position.x += sin((worldTime * 3.14159265358979323846264 / 16.0) + (position.x + d0) * 1.0 + (position.z + d1) * 2.0) * magnitude;
  218.         position.z += sin((worldTime * 3.14159265358979323846264 / 18.0) + (position.z + d2) * 2.0 + (position.x + d3) * 1.0) * magnitude;
  219.         position.y += sin((worldTime * 3.14159265358979323846264 / 8.5) + (position.z + d2) * 3.0 + (position.x + d3) * 2.0) * magnitude;
  220.     }
  221.     #endif
  222.    
  223.     #ifdef WAVING_WATER
  224.     //flowing water
  225.     if (mc_Entity.x == 8.0 && texcoord.t > 0.01) {
  226.         float speed = 0.5;
  227.         float magnitude = (sin((worldTime * 3.14159265358979323846264 / ((28.0) * speed))) * 0.05 + 0.15) * 0.27;
  228.         float d0 = sin(worldTime * 3.14159265358979323846264 / (122.0 * speed)) * 3.0 - 1.5;
  229.         float d1 = sin(worldTime * 3.14159265358979323846264 / (142.0 * speed)) * 3.0 - 1.5;
  230.         float d2 = sin(worldTime * 3.14159265358979323846264 / (162.0 * speed)) * 3.0 - 1.5;
  231.         float d3 = sin(worldTime * 3.14159265358979323846264 / (112.0 * speed)) * 3.0 - 1.5;
  232.         //position.x += sin((worldTime * 3.14159265358979323846264 / (13.0 * speed)) + (position.x + d0)*0.9 + (position.z + d1)*0.9) * magnitude;
  233.         //position.z += sin((worldTime * 3.14159265358979323846264 / (16.0 * speed)) + (position.z + d2)*0.9 + (position.x + d3)*0.9) * magnitude;
  234.         position.y += sin((worldTime * 3.14159265358979323846264 / (15.0 * speed)) + (position.z + d2) + (position.x + d3)) * magnitude;
  235.     }
  236.     //still water
  237.     if (mc_Entity.x == 9.0 && texcoord.t > 0.01) {
  238.         float speed = 0.5;
  239.         float magnitude = (sin((worldTime * 3.14159265358979323846264 / ((28.0) * speed))) * 0.05 + 0.15) * 0.27;
  240.         float d0 = sin(worldTime * 3.14159265358979323846264 / (122.0 * speed)) * 3.0 - 1.5;
  241.         float d1 = sin(worldTime * 3.14159265358979323846264 / (142.0 * speed)) * 3.0 - 1.5;
  242.         float d2 = sin(worldTime * 3.14159265358979323846264 / (162.0 * speed)) * 3.0 - 1.5;
  243.         float d3 = sin(worldTime * 3.14159265358979323846264 / (112.0 * speed)) * 3.0 - 1.5;
  244.         //position.x += sin((worldTime * 3.14159265358979323846264 / (13.0 * speed)) + (position.x + d0)*0.9 + (position.z + d1)*0.9) * magnitude;
  245.         //position.z += sin((worldTime * 3.14159265358979323846264 / (16.0 * speed)) + (position.z + d2)*0.9 + (position.x + d3)*0.9) * magnitude;
  246.         position.y += sin((worldTime * 3.14159265358979323846264 / (15.0 * speed)) + (position.z + d2) + (position.x + d3)) * magnitude;
  247.     }
  248.     #endif
  249.    
  250.     #ifdef WAVING_LAVA
  251.     //flowing lava
  252.     if (mc_Entity.x == 10.0 && texcoord.t > 0.01) {
  253.         float speed = 4.0;
  254.         float magnitude = (sin((worldTime * 3.14159265358979323846264 / ((28.0) * speed))) * 0.05 + 0.15) * 0.27;
  255.         float d0 = sin(worldTime * 3.14159265358979323846264 / (122.0 * speed)) * 3.0 - 1.5;
  256.         float d1 = sin(worldTime * 3.14159265358979323846264 / (142.0 * speed)) * 3.0 - 1.5;
  257.         float d2 = sin(worldTime * 3.14159265358979323846264 / (162.0 * speed)) * 3.0 - 1.5;
  258.         float d3 = sin(worldTime * 3.14159265358979323846264 / (112.0 * speed)) * 3.0 - 1.5;
  259.         //position.x += sin((worldTime * 3.14159265358979323846264 / (13.0 * speed)) + (position.x + d0)*0.9 + (position.z + d1)*0.9) * magnitude;
  260.         //position.z += sin((worldTime * 3.14159265358979323846264 / (16.0 * speed)) + (position.z + d2)*0.9 + (position.x + d3)*0.9) * magnitude;
  261.         position.y += sin((worldTime * 3.14159265358979323846264 / (15.0 * speed)) + (position.z + d2) + (position.x + d3)) * magnitude;
  262.     }
  263.     //still lava
  264.     if (mc_Entity.x == 11.0 && texcoord.t > 0.01) {
  265.         float speed = 4.0;
  266.         float magnitude = (sin((worldTime * 3.14159265358979323846264 / ((28.0) * speed))) * 0.05 + 0.15) * 0.27;
  267.         float d0 = sin(worldTime * 3.14159265358979323846264 / (122.0 * speed)) * 3.0 - 1.5;
  268.         float d1 = sin(worldTime * 3.14159265358979323846264 / (142.0 * speed)) * 3.0 - 1.5;
  269.         float d2 = sin(worldTime * 3.14159265358979323846264 / (162.0 * speed)) * 3.0 - 1.5;
  270.         float d3 = sin(worldTime * 3.14159265358979323846264 / (112.0 * speed)) * 3.0 - 1.5;
  271.         //position.x += sin((worldTime * 3.14159265358979323846264 / (13.0 * speed)) + (position.x + d0)*0.9 + (position.z + d1)*0.9) * magnitude;
  272.         //position.z += sin((worldTime * 3.14159265358979323846264 / (16.0 * speed)) + (position.z + d2)*0.9 + (position.x + d3)*0.9) * magnitude;
  273.         position.y += sin((worldTime * 3.14159265358979323846264 / (15.0 * speed)) + (position.z + d2) + (position.x + d3)) * magnitude;
  274.     }
  275.     #endif
  276.    
  277.     gl_Position = gl_ProjectionMatrix * (gl_ModelViewMatrix * position);
  278.     color = gl_Color;
  279.     lmcoord = gl_TextureMatrix[1] * gl_MultiTexCoord1;
  280.     gl_FogFragCoord = gl_Position.z;
  281. }
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