From dcdb3e1bf883fe42093c231e219cf4e60599fbef Mon Sep 17 00:00:00 2001
From: shylie <shylie@shylie.info>
Date: Fri, 29 Aug 2025 14:15:33 -0400
Subject: [PATCH] Update zprite

---
 main.lua | 22 +++++++++++++---------
 zprite   |  2 +-
 2 files changed, 14 insertions(+), 10 deletions(-)

diff --git a/main.lua b/main.lua
index 9903e65..0b7ad14 100644
--- a/main.lua
+++ b/main.lua
@@ -7,7 +7,7 @@ local gx = 0
 local gy = 0
 local angle = 0
 local scale = 0.35
-local dist = 4
+local dist = 3
 
 local function layered_noise(x, y, layers, persistence)
 	local freq = 1
@@ -59,7 +59,7 @@ local function calculate_shadow_alpha(x, y)
 end
 
 function colors.water(layer)
-	if layer % 2 == 0 then
+	if layer % 2 == 1 then
 		return 0, 0, 0, shadow_alpha
 	end
 	if layer < 14 then
@@ -70,14 +70,14 @@ function colors.water(layer)
 	return layer / 32, layer / 16, layer / 8, alpha
 end
 function colors.sand(layer)
-	if layer % 2 == 0 then
+	if layer % 2 == 1 then
 		return 0, 0, 0, shadow_alpha
 	end
 	layer = layer / 2
 	return layer / 24 + 0.3, layer / 24 + 0.2, layer / 24 + 0.1, alpha
 end
 function colors.dirt(layer)
-	if layer % 2 == 0 then
+	if layer % 2 == 1 then
 		return 0, 0, 0, shadow_alpha
 	end
 	layer = layer / 2
@@ -88,7 +88,7 @@ function colors.dirt(layer)
 	end
 end
 function colors.stone(layer)
-	if layer % 2 == 0 then
+	if layer % 2 == 1 then
 		return 0, 0, 0, shadow_alpha
 	end
 	layer = layer / 2
@@ -96,7 +96,7 @@ function colors.stone(layer)
 	return value / 1.1, value, value * 1.1, alpha
 end
 function colors.snow(layer)
-	if layer % 2 == 0 then
+	if layer % 2 == 1 then
 		return 0, 0, 0, shadow_alpha
 	end
 	layer = layer / 2
@@ -104,15 +104,19 @@ function colors.snow(layer)
 	return value / 1.1, value, value * 1.1, alpha
 end
 
+local function scale_map(layer)
+	return 0
+end
+
 local function offset_map(layer)
-	if layer % 2 == 0 then
+	if layer % 2 == 1 then
 		return math.cos(time) / 16, math.sin(time) / 16 + 0.5
 	else
 		return 0, 0.5
 	end
 end
 
-local z = zprite.zchunk.new(tex, 256, 80, dist * 2 + 1)
+local z = zprite.zchunk.new(tex, 128, 80, dist * 2 + 1)
 
 local function pick_color(height)
 	if height < 0.25 then
@@ -133,7 +137,7 @@ end
 local function generate(x, y)
 	local height = heightmap(x, y)
 	shadow_alpha = calculate_shadow_alpha(x, y)
-	z:put(x, y, atlas.stone, math.ceil(height * 64) + 16, pick_color(height), offset_map)
+	z:put(x, y, atlas.stone, 2 * math.ceil(height * 32) + 16, pick_color(height), offset_map, scale_map)
 end
 
 local generated = {}
diff --git a/zprite b/zprite
index 5a14f0d..7590f0e 160000
--- a/zprite
+++ b/zprite
@@ -1 +1 @@
-Subproject commit 5a14f0da22d2baf1744277c2c3950e57b76aed96
+Subproject commit 7590f0ea62c01a388d59af2102849d165026f08d