Monday Byte Night

public/data/2024_08_26_byte_jam_monday_night_bytes.json

@@ -0,0 +1,140 @@
+{
+    "title": "Monday Night Bytes",
+    "started": "2024-08-26",
+    "date": "26 August 2024",
+    "type": "Byte Jam",
+    "website": "",
+    "flyer": "",
+    "vod":"",
+    "software_used": [
+        {
+            "name": "TIC-80 FFT Hack",
+            "url": "https://github.com/aliceisjustplaying/TIC-80/releases/tag/v0.0.5",
+            "version": "tic80showdown Alice fork v0.0.5",
+            "purpose": "Graphic"
+        }
+    ],
+    "phases": [
+        {
+            "title": null,
+            "vod": null,
+            "entries": [
+                {
+                    "id": null,
+                    "rank": null,
+                    "points": null,
+                    "handle": {
+                        "name": "Catnip",
+                        "demozoo_id": 113525
+                    },
+                    "shadertoy_url": null,
+                    "preview_image": "2024_08_26_byte_jam_monday_night_bytes/catnip.png",
+                    "source_file": "/shader_file_sources/2024_08_26_byte_jam_monday_night_bytes/catnip.lua"
+                },
+                {
+                    "id": null,
+                    "rank": null,
+                    "points": null,
+                    "handle": {
+                        "name": "enfys",
+                        "demozoo_id": 89891
+                    },
+                    "shadertoy_url": null,
+                    "preview_image": "2024_08_26_byte_jam_monday_night_bytes/enfys.png",
+                    "source_file": "/shader_file_sources/2024_08_26_byte_jam_monday_night_bytes/enfys.lua"
+                },
+                {
+                    "id": null,
+                    "rank": null,
+                    "points": null,
+                    "handle": {
+                        "name": "g33kou",
+                        "demozoo_id": 143232
+                    },
+                    "shadertoy_url": null,
+                    "preview_image": "2024_08_26_byte_jam_monday_night_bytes/g33kou.png",
+                    "source_file": "/shader_file_sources/2024_08_26_byte_jam_monday_night_bytes/g33kou.lua"
+                },
+                {
+                    "id": null,
+                    "rank": null,
+                    "points": null,
+                    "handle": {
+                        "name": "henearxn",
+                        "demozoo_id": 135712
+                    },
+                    "shadertoy_url": null,
+                    "preview_image": "2024_08_26_byte_jam_monday_night_bytes/henearxn.png",
+                    "source_file": "/shader_file_sources/2024_08_26_byte_jam_monday_night_bytes/henearxn.lua"
+                },
+                {
+                    "id": null,
+                    "rank": null,
+                    "points": null,
+                    "handle": {
+                        "name": "jtruk",
+                        "demozoo_id": 135705
+                    },
+                    "shadertoy_url": null,
+                    "preview_image": "2024_08_26_byte_jam_monday_night_bytes/jtruk.png",
+                    "source_file": "/shader_file_sources/2024_08_26_byte_jam_monday_night_bytes/jtruk.lua"
+                },
+                {
+                    "id": null,
+                    "rank": null,
+                    "points": null,
+                    "handle": {
+                        "name": "lynn",
+                        "demozoo_id": null
+                    },
+                    "shadertoy_url": null,
+                    "preview_image": "2024_08_26_byte_jam_monday_night_bytes/lynn.png",
+                    "source_file": "/shader_file_sources/2024_08_26_byte_jam_monday_night_bytes/lynn.lua"
+                },
+                {
+                    "id": null,
+                    "rank": null,
+                    "points": null,
+                    "handle": {
+                        "name": "stormcaller",
+                        "demozoo_id": 118528
+                    },
+                    "shadertoy_url": null,
+                    "preview_image": "2024_08_26_byte_jam_monday_night_bytes/stormcaller.png",
+                    "source_file": "/shader_file_sources/2024_08_26_byte_jam_monday_night_bytes/stormcaller.lua"
+                },
+                {
+                    "id": null,
+                    "rank": null,
+                    "points": null,
+                    "handle": {
+                        "name": "vurpo",
+                        "demozoo_id": 138609
+                    },
+                    "shadertoy_url": null,
+                    "preview_image": "2024_08_26_byte_jam_monday_night_bytes/vurpo.png",
+                    "source_file": "/shader_file_sources/2024_08_26_byte_jam_monday_night_bytes/vurpo.lua"
+                }
+            ],
+            "staffs": [
+                {
+                    "handle": {
+                        "name": "pumpuli",
+                        "demozoo_id": 22208
+                        },
+                    "job": "Live set"
+                }
+            ]
+        }
+    ],
+    "staffs": [
+        {
+            "handle": {
+                "name": "Aldroid",
+                "demozoo_id": 63755
+            },
+            "job": "Organizers"
+        }
+    ],
+    "demozoo_party_id": "LCDZFFCM"
+}

public/shader_file_sources/2024_08_26_byte_jam_monday_night_bytes/catnip.lua

@@ -0,0 +1,150 @@
+-- pos: 0,0
+sin=math.sin
+cos=math.cos
+abs=math.abs
+pi=math.pi
+rand=math.random
+max=math.max
+
+for i=0,15 do
+ if i==15 then
+ 	poke(16320+i*3+0,255)
+ 	poke(16320+i*3+1,200)
+ 	poke(16320+i*3+2,0)
+ else
+ 	poke(16320+i*3+0,i*8)
+ 	poke(16320+i*3+1,i*8)
+ 	poke(16320+i*3+2,i*7.5)
+ end
+end
+vbank(1)
+for i=0,15 do
+ if i==15 then
+ 	poke(16320+i*3+0,255)
+ 	poke(16320+i*3+1,200)
+ 	poke(16320+i*3+2,0)
+ else
+ 	poke(16320+i*3+0,i*8)
+ 	poke(16320+i*3+1,i*8)
+ 	poke(16320+i*3+2,i*7.5)
+ end
+end
+
+t=0
+
+function cl()
+	--if fft(0,10)<0.7 then
+	 --memcpy(0,120,16320-120)
+		--for i=0,5000 do
+		 --pix(rand()*240, rand()*136,0)
+		--end
+		for y=0,135 do
+		 for x=t%2,240,2 do
+			 pix(x,y,max(0,pix(x,y)+rand()*2-1))
+			end
+		end
+	--else
+		--cls()
+	--end
+end
+
+bt=0
+
+function owl()
+ -- now draw the rest of the fucking
+ -- owl
+
+ -- wings
+ local y=sin(t/12+.1)*30+60
+ local yo=cos(t/12)
+ local yt=0
+ for i=0,17 do
+  --local sx=6-(i/17)*2
+ 	local x=36+i*4
+  local yp=y-yt
+  yt=i<10 and yt+yo or yt+yo*3
+  local h=abs(i-10) --10..0..7
+  h=(10-h)/20+.5
+  for j=0,8 do
+  	elli(120-x,yp+4-j*2*h,6,4,1+j*1.5)
+  	elli(120+x,yp+4-j*2*h,6,4,1+j*1.5)
+  end
+ end
+
+ -- body
+ y=sin(t/12-.1)*30+60
+ elli(120,y+5,36,23,10)
+
+ -- head
+ y=sin(t/12)*30+60
+ elli(120,y,30,20,14)
+ elli(120-10,y-5,5,5,15)
+ elli(120+10,y-5,5,5,15)
+ elli(120-10,y-5,3,3,0)
+ elli(120+10,y-5,3,3,0)
+ tri(120,y+10,120-4,y,120+4,y,5)
+ tri(
+ 	120-10,y-15,
+  120-15,y-13,
+  120-27,y-30,
+  12)
+ tri(
+ 	120-15,y-13,
+  120-19,y-12,
+  120-28,y-30,
+  10)
+ tri(
+ 	120+10,y-15,
+  120+15,y-13,
+  120+27,y-30,
+  12)
+ tri(
+ 	120+15,y-13,
+  120+19,y-12,
+  120+28,y-30,
+  10)
+ --for i=0,15 do
+  --rect(i*10,0,10,10,i)
+ --end
+end
+vbank(0)
+cls()
+
+function TIC()
+	vbank(0)
+	memcpy(0,0x4000,16320)
+
+
+	vbank(1) 
+	local p0={x=sin(bt/25)*4,y=sin(bt/26)*4}
+	local p1={x=240+sin(bt/27)*4,y=sin(bt/28)*4}
+	local p2={x=sin(bt/29)*4,y=136+sin(bt/30)*4}
+	local p3={x=240+sin(bt/31)*4,y=136+sin(bt/32)*4}
+	ttri(
+		0,0,
+		240,0,
+		0,136,
+		p0.x,p0.y,
+		p1.x,p1.y,
+		p2.x,p2.y,
+		2) 
+	ttri(
+		240,0,
+		0,136,
+		240,136,
+		p1.x,p1.y,
+		p2.x,p2.y,
+		p3.x,p3.y,
+		2)
+	cl()
+ local b=fft(0,10)
+	--print("=^^=",5,50-b*30,12,0,10)
+	owl()
+	memcpy(0x4000,0,16320)
+	t=t+1.5
+	bt=bt+fft(5,10)
+end
+
+function SCN(y)
+ --poke(0x3FF9,fft(y,y+10)*50)
+end

public/shader_file_sources/2024_08_26_byte_jam_monday_night_bytes/g33kou.lua

@@ -0,0 +1,46 @@
+-- pos: 0,0
+b={
+x=120,
+y=68,
+vx=0.5,
+vy=0.5,
+s=16,
+}
+p={}
+pp=1
+c=1
+function TIC()
+	t=time()//32
+	-- ball
+	b.x = b.x+b.vx*b.s
+	b.y = b.y+b.vy*b.s
+	if b.x>230 or b.x<10 then
+		b.vx = -b.vx
+	end
+	if b.y>126 or b.y<10 then
+		b.vy = -b.vy
+	end
+	r=math.min(fft(0,20)*3,10)
+	-- color
+	if fft(100,300) > 2 then  -- tune fft for color here
+		c=c+1
+	end
+	if c%16==0 then c=1 end
+	-- tail
+	p[pp] = {x=b.x, y=b.y, r=r, c=c}
+	pp=pp+1
+	if pp>300 then pp=1 end
+	-- draw
+	cls()
+	for _,v in ipairs(p) do
+		circb(v.x,v.y,v.r,v.c)
+	end
+	circ(b.x,b.y,r,c)
+	circb(b.x,b.y,r,c+1)
+	-- angle
+	if t~=0 and t%1000==0 then
+		a = math.random()*3.14
+		b.vx = math.cos(a)
+		b.vy = math.sin(a)
+	end
+end