Dev 0.1

* Ajout des modes de jeu
* Dev de subterra et estia
* Ajout de tous les dialogues et traduction
* Ajout d'un splashscreen

common/vfx/materials/shaders/opalescent.gdshader

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+// Found here https://godotshaders.com/shader/opalescent/
+
+shader_type spatial;
+
+uniform vec3 base : source_color = vec3(0.2, 0.5, 0.9);
+uniform vec3 highlight1 : source_color = vec3(0.9, 0.5, 0.2);
+uniform vec3 highlight2 : source_color = vec3(0.6, 1.0, 0.3);
+uniform float noise_scale = 10.0;
+uniform float roughness = 0.5;
+uniform float shift_intensity = 1.0;
+
+vec2 random(vec2 uv){
+    uv = vec2( dot(uv, vec2(127.1,311.7) ),
+               dot(uv, vec2(269.5,183.3) ) );
+    return -1.0 + 2.0 * fract(sin(uv) * 43758.5453123);
+}
+
+float noise(vec2 uv) {
+    vec2 uv_index = floor(uv);
+    vec2 uv_fract = fract(uv);
+
+    vec2 blur = smoothstep(0.0, 1.0, uv_fract);
+
+    return mix( mix( dot( random(uv_index + vec2(0.0,0.0) ), uv_fract - vec2(0.0,0.0) ),
+                     dot( random(uv_index + vec2(1.0,0.0) ), uv_fract - vec2(1.0,0.0) ), blur.x),
+                mix( dot( random(uv_index + vec2(0.0,1.0) ), uv_fract - vec2(0.0,1.0) ),
+                     dot( random(uv_index + vec2(1.0,1.0) ), uv_fract - vec2(1.0,1.0) ), blur.x), blur.y) + 0.5;
+}
+
+void fragment() {
+	//Direction out of mesh along view angle
+	vec3 V = normalize(-VIEW);
+	//Quick convenient fresnel simulation
+	float _fresnel = pow(1.0 - dot(NORMAL, V), 3.0);
+	
+	vec3 world_pos = (MODEL_MATRIX * vec4(VERTEX, 1.0)).xyz;
+	float noise_value = noise(UV * noise_scale);
+
+	float turbulence = abs(noise_value - 0.5) * 2.0;
+
+	ALBEDO = mix(base, highlight1, noise_value);
+	ALBEDO = mix(ALBEDO, highlight2, turbulence);
+
+	float angle_factor = abs(dot(V, NORMAL));
+	
+	//Assumed to be mixing from black here
+	ALBEDO = mix(ALBEDO, vec3(0.0), angle_factor * shift_intensity);
+	
+	//fade out according to roughness
+	ALBEDO = mix(ALBEDO, vec3(0.0), _fresnel * roughness);
+
+	SPECULAR = 1.0 - roughness;
+}

common/vfx/materials/shaders/opalescent.gdshader.uid

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+uid://gwptmpx03ock

common/vfx/materials/shaders/pearlescent.gdshader

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+// Found Here https://godotshaders.com/shader/pearlescent/
+
+shader_type spatial;
+
+uniform float fresnel_power = 3.0;
+uniform float interference_frequency = 3.0;
+uniform sampler2D color_ramp;
+uniform sampler2D noise;
+uniform float noise_speed = 0.1;
+uniform vec3 shift : source_color = vec3(1.0, 1.0, 1.0);
+uniform vec3 fresnel_color : source_color = vec3(1.0, 1.0, 1.0);
+
+uniform vec3 light_direction = vec3(0.0, -1.0, 0.0);
+
+float fresnel(vec3 view, vec3 normal) {
+	return pow(1.0 - dot(view, normal), fresnel_power);
+}
+
+vec3 irridescence(vec3 view, vec3 normal, vec3 light, vec2 uv2, float time) {
+	float dot_view = dot(view, normal);
+	float dot_light = dot(light, normal);
+
+	float angle = abs(dot_view - dot_light);
+	float interference = sin(angle * interference_frequency) * 0.5 + 0.5;
+    interference = clamp(interference, 0.01, 0.99);
+    
+    float noise_value = (
+        texture(noise,uv2 + vec2(time * noise_speed)).r + 
+        texture(noise,uv2 - vec2(time * noise_speed,0.)).r
+    );
+    
+    vec3 base_color = texture(color_ramp,vec2(noise_value)).rgb;
+
+	return mix(base_color, shift, interference);
+}
+
+void fragment() {
+	ALBEDO = mix(
+		irridescence(VIEW, NORMAL, light_direction, UV, TIME),
+		fresnel_color,
+		fresnel(VIEW, NORMAL));
+}

common/vfx/materials/shaders/pearlescent.gdshader.uid

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+uid://ommmdxlamjs7