add CC projects

2026-09-09 19:39:14 +00:00 · 2023-11-13 19:37:05 +00:00
parent 94b4db7549
commit a507315ad2
114 changed files with 11478 additions and 1 deletions
@@ -0,0 +1,90 @@
+local screens = {peripheral.find "monitor"}
+
+local p = {}
+local permutation = {151,160,137,91,90,15,
+  131,13,201,95,96,53,194,233,7,225,140,36,103,30,69,142,8,99,37,240,21,10,23,
+  190, 6,148,247,120,234,75,0,26,197,62,94,252,219,203,117,35,11,32,57,177,33,
+  88,237,149,56,87,174,20,125,136,171,168, 68,175,74,165,71,134,139,48,27,166,
+  77,146,158,231,83,111,229,122,60,211,133,230,220,105,92,41,55,46,245,40,244,
+  102,143,54, 65,25,63,161, 1,216,80,73,209,76,132,187,208, 89,18,169,200,196,
+  135,130,116,188,159,86,164,100,109,198,173,186, 3,64,52,217,226,250,124,123,
+  5,202,38,147,118,126,255,82,85,212,207,206,59,227,47,16,58,17,182,189,28,42,
+  223,183,170,213,119,248,152, 2,44,154,163, 70,221,153,101,155,167, 43,172,9,
+  129,22,39,253, 19,98,108,110,79,113,224,232,178,185, 112,104,218,246,97,228,
+  251,34,242,193,238,210,144,12,191,179,162,241, 81,51,145,235,249,14,239,107,
+  49,192,214, 31,181,199,106,157,184, 84,204,176,115,121,50,45,127, 4,150,254,
+  138,236,205,93,222,114,67,29,24,72,243,141,128,195,78,66,215,61,156,180
+}
+
+for i = 0, 255 do
+  p[i] = permutation[i + 1]
+  p[256 + i] = permutation[i + 1]
+end
+
+local function fade(t)
+  return t * t * t * (t * (t * 6 - 15) + 10)
+end
+
+local function lerp(t, a, b)
+  return a + t * (b - a)
+end
+
+local function grad(hash, x, y, z)
+  local h, u, v = hash % 16
+  if h < 8 then u = x else u = y end
+  if h < 4 then v = y elseif h == 12 or h == 14 then v = x else v = z end
+  local r
+  if h % 2 == 0 then r = u else r = -u end
+  if h % 4 == 0 then r = r + v else r = r - v end
+  return r
+end
+
+local function perlin(x, y, z) 
+  y = y or 0
+  z = z or 0
+  local X = math.floor(x % 255)
+  local Y = math.floor(y % 255)
+  local Z = math.floor(z % 255)
+  x = x - math.floor(x)
+  y = y - math.floor(y)
+  z = z - math.floor(z)
+  local u = fade(x)
+  local v = fade(y)
+  local w = fade(z)
+
+  A   = p[X    ] + Y
+  AA  = p[A    ] + Z
+  AB  = p[A + 1] + Z
+  B   = p[X + 1] + Y
+  BA  = p[B    ] + Z
+  BB  = p[B + 1] + Z
+
+  return lerp(w, lerp(v, lerp(u, grad(p[AA    ], x    , y    , z    ), 
+                                 grad(p[BA    ], x - 1, y    , z    )), 
+                         lerp(u, grad(p[AB    ], x    , y - 1, z    ), 
+                                 grad(p[BB    ], x - 1, y - 1, z    ))),
+                 lerp(v, lerp(u, grad(p[AA + 1], x    , y    , z - 1),  
+                                 grad(p[BA + 1], x - 1, y    , z - 1)),
+                         lerp(u, grad(p[AB + 1], x    , y - 1, z - 1),
+                                 grad(p[BB + 1], x - 1, y - 1, z - 1))))
+end
+
+while true do
+    for _, screen in pairs(screens) do
+        screen.clear()
+        local w, h = screen.getSize()
+        for x = 1, w, 2 do
+            for y = 1, h, 2 do
+                screen.setCursorPos(x, y)
+                if math.random(0, 50) == 0 then
+                    screen.setTextColor(2^math.random(2, 14))
+                else
+                    screen.setTextColor(colors.white)
+                end
+                local pl = (math.max(math.min(perlin(x * 4.306, y * 4.306, os.clock() * 0.05) * 3, 1), -1) + 1) * 4.5
+                screen.write(tostring(math.floor(pl)))
+            end
+        end
+    end
+    sleep(1)
+end