From c3812dd54e60762408e7479b79562df46150c6ba Mon Sep 17 00:00:00 2001
From: Eduard Urbach <admin@akyoto.dev>
Date: Fri, 9 Feb 2024 16:09:40 +0100
Subject: [PATCH] Added water movement

---
 client/world/water/Water.gdshader | 6 +++++-
 client/world/water/Water.tres     | 6 ++++--
 2 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/client/world/water/Water.gdshader b/client/world/water/Water.gdshader
index 3494fe3..daff1be 100644
--- a/client/world/water/Water.gdshader
+++ b/client/world/water/Water.gdshader
@@ -1,6 +1,7 @@
 shader_type spatial;
 render_mode cull_disabled;
 render_mode specular_toon;
+// render_mode shadows_disabled;
 // render_mode wireframe;
 
 uniform vec3 color : source_color = vec3(0.055, 0.286, 0.62);
@@ -11,6 +12,8 @@ uniform sampler2D height_map;
 uniform sampler2D normal_map;
 uniform float height_scale = 0.0;
 uniform float noise_scale = 0.5;
+uniform vec2 wave_direction = vec2(1.0, 1.0);
+uniform float time_scale : hint_range(0.0, 1.0) = 0.1;
 
 varying vec2 noise_position;
 
@@ -19,7 +22,8 @@ float get_fresnel(float power, vec3 normal, vec3 view) {
 }
 
 void vertex() {
-	noise_position = VERTEX.xz * noise_scale + 0.5;
+	vec2 wave = TIME * time_scale * wave_direction;
+	noise_position = (wave + VERTEX.xz) * noise_scale + 0.5;
 	float height = texture(height_map, noise_position).x - 0.5;
 	VERTEX.y += height * height_scale;
 }
diff --git a/client/world/water/Water.tres b/client/world/water/Water.tres
index 98ea1a0..16510aa 100644
--- a/client/world/water/Water.tres
+++ b/client/world/water/Water.tres
@@ -21,11 +21,13 @@ noise = SubResource("FastNoiseLite_d0hd3")
 [resource]
 render_priority = 0
 shader = ExtResource("1_uj7oj")
-shader_parameter/color = Color(0.054902, 0.286275, 0.619608, 1)
-shader_parameter/fresnel_color = Color(0.141176, 0.447059, 0.901961, 1)
+shader_parameter/color = Color(0.055, 0.286, 0.62, 1)
+shader_parameter/fresnel_color = Color(0.141, 0.447, 0.902, 1)
 shader_parameter/fresnel_reduction = 5.0
 shader_parameter/roughness = 0.02
 shader_parameter/height_scale = 0.0
 shader_parameter/noise_scale = 0.5
+shader_parameter/wave_direction = Vector2(1, 1)
+shader_parameter/time_scale = 0.1
 shader_parameter/height_map = SubResource("NoiseTexture2D_7t3c8")
 shader_parameter/normal_map = SubResource("NoiseTexture2D_rcc52")