From 0370d64b3bd7914be55358817e52bbc8a529a7d3 Mon Sep 17 00:00:00 2001
From: Alexander M Pickering <alex@cogarr.net>
Date: Tue, 21 Jan 2025 16:02:51 -0600
Subject: work

---
 src/prefab/hall.moon     | 21 ++++++++++++++++++
 src/prefab/room.moon     | 10 +++++++++
 src/prefab/spawn.moon    |  3 +++
 src/prefab/worldgen.moon | 58 ++++++++++++++++++++++++++++++++++++++++++++++++
 4 files changed, 92 insertions(+)
 create mode 100644 src/prefab/hall.moon
 create mode 100644 src/prefab/room.moon
 create mode 100644 src/prefab/spawn.moon
 create mode 100644 src/prefab/worldgen.moon

(limited to 'src/prefab')

diff --git a/src/prefab/hall.moon b/src/prefab/hall.moon
new file mode 100644
index 0000000..59dbea0
--- /dev/null
+++ b/src/prefab/hall.moon
@@ -0,0 +1,21 @@
+util = require("util")
+
+-- Halls run from one point to another, the start and end points are in the
+-- middle of the hallway.
+-- "floor_gen" can be a string (the sprites texture to use)a
+-- or a function (passed the "Hall" object to generate the texture for that segment.
+class Hall
+	new: (tbl) =>
+		util.typecheck(tbl,
+			"startx", "number",
+			"starty", "number",
+			"endx", "number",
+			"endy", "number",
+			"width", "number"
+		)
+		assert(tbl.floor_gen, "Hall requires a 'floor_gen' attribute")
+		if type(tbl.floor_gen) == "function"
+			@floor_gen = tbl.floor_gen
+		elseif type(tbl.floor_gen) == "string"
+			@floor_gen = () =>
+				tbl.floor_gen
diff --git a/src/prefab/room.moon b/src/prefab/room.moon
new file mode 100644
index 0000000..c041bb8
--- /dev/null
+++ b/src/prefab/room.moon
@@ -0,0 +1,10 @@
+
+
+class Room
+	new: (x,y,width,height) =>
+		@x = x
+		@y = y
+		@width = width
+		@height = height
+		@hallways = {}
+
diff --git a/src/prefab/spawn.moon b/src/prefab/spawn.moon
new file mode 100644
index 0000000..516c72a
--- /dev/null
+++ b/src/prefab/spawn.moon
@@ -0,0 +1,3 @@
+-- Spawnpoint?
+
+class Spawnpoint extends Room
diff --git a/src/prefab/worldgen.moon b/src/prefab/worldgen.moon
new file mode 100644
index 0000000..846067e
--- /dev/null
+++ b/src/prefab/worldgen.moon
@@ -0,0 +1,58 @@
+args = {...}
+require("rng")
+self = args[1]
+
+gen = {}
+
+-- Logical worldgen
+-- Strategy: splatter some rooms on a canvas
+--  rooms are {location, width, height, specialty}
+-- splatter some large rooms first, in a mostly-straight line,
+-- then some medium rooms with a larger spread
+-- then a bunch of small rooms with a large spread
+-- then connect each room with nearby neighbors
+
+room_sizes = {
+	-- avgx, stdx, avgy, stdy
+	large: {
+		avg_w: 40
+		std_w: 10
+		avg_l: 40
+		std_l: 10
+	}
+	medium: {
+		avg_w: 20
+		std_w: 5
+		avg_l: 20
+		std_l: 5
+	}
+	small: {
+		avg_w: 8
+		std_w: 3
+		avg_l: 8
+		std_l: 3
+	}
+}
+level = {
+	avg_w: 1000
+	std_w: 200
+	avg_h: 1000
+	std_h: 200
+}
+gen.level = (seed) ->
+	random_gen = rng.generator(seed)
+	normal = (avg, std, gen) =>
+		-- Box-Muller transform
+		bm = math.sqrt(-2 * math.log(gen())) * math.cos(2 * math.pi * gen())
+		-- Box-Muller gives us std = e^-0.5 , avg = 0
+		((bm / math.exp(-1/2)) * std) + avg
+	width = random_gen(avg_w, std_w, random_gen)
+	height = random_gen(avg_h, std_h, random_gen)
+	rooms = {}
+	-- Pick a a direction to splatter
+	direction = random_gen() * 2 * math.pi
+	rooms[0] = 
+
+
+
+gen
-- 
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