forgot to push the world

flake.nix

@@ -24,8 +24,8 @@
 
           buildInputs = with pkgs; [
             libGL
-            # X11 dependencies for Raylib
             raylib
+            raygui
             xorg.libX11
             xorg.libXcursor
             xorg.libXi
@@ -38,6 +38,7 @@
             export LD_LIBRARY_PATH="$LD_LIBRARY_PATH:${with pkgs; lib.makeLibraryPath [
               libGL
               raylib
+              raygui
               xorg.libX11
               xorg.libXcursor
               xorg.libXi

src/gamestate.odin

@@ -0,0 +1,4 @@
+package main
+
+GameState :: struct {}
+

src/hue_shift.fs

@@ -0,0 +1,43 @@
+#version 330
+
+// Input from vertex shader
+in vec2 fragTexCoord;
+in vec4 fragColor;
+
+// Output to the screen
+out vec4 finalColor; 
+
+uniform sampler2D texture0;
+uniform float hueShift;
+
+// RGB to HSV conversion
+vec3 rgb2hsv(vec3 c) {
+    vec4 K = vec4(0.0, -1.0 / 3.0, 2.0 / 3.0, -1.0);
+    vec4 p = mix(vec4(c.bg, K.wz), vec4(c.gb, K.xy), step(c.b, c.g));
+    vec4 q = mix(vec4(p.xyw, c.r), vec4(c.r, p.yzx), step(p.x, c.r));
+    float d = q.x - min(q.w, q.y);
+    float e = 1.0e-10;
+    return vec3(abs(q.z + (q.w - q.y) / (6.0 * d + e)), d / (q.x + e), q.x);
+}
+
+// HSV to RGB conversion
+vec3 hsv2rgb(vec3 c) {
+    vec4 K = vec4(1.0, 2.0 / 3.0, 1.0 / 3.0, 3.0);
+    vec3 p = abs(fract(c.xxx + K.xyz) * 6.0 - K.www);
+    return c.z * mix(K.xxx, clamp(p - K.xxx, 0.0, 1.0), c.y);
+}
+
+void main() {
+    // Standard Raylib texture lookup
+    vec4 texelColor = texture(texture0, fragTexCoord) * fragColor;
+    
+    // Convert to HSV
+    vec3 hsv = rgb2hsv(texelColor.rgb);
+    
+    // Shift the Hue (hsv.x) and wrap it around 1.0 using fract()
+    hsv.x = fract(hsv.x + hueShift);
+    
+    // Convert back to RGB and output
+    vec3 rgb = hsv2rgb(hsv);
+    finalColor = vec4(rgb, texelColor.a);
+}

src/main.odin

@@ -4,6 +4,10 @@ import "core:fmt"
 import "core:strings"
 import "vendor:raylib"
 
+shader: raylib.Shader
+hue_loc: i32
+
+delta: f32
 player: Player
 
 main :: proc() {
@@ -18,9 +22,17 @@ main :: proc() {
 
 	raylib.SetExitKey(nil)
 
+	init_pause_menu()
+
 	init_world()
 	defer deinit_world()
 
+	// Test shader stuff
+	shader = raylib.LoadShader(nil, "hue_shift.fs")
+	hue_loc = raylib.GetShaderLocation(shader, "hueShift")
+	shift_value: f32 = 0.4
+	raylib.SetShaderValue(shader, hue_loc, &shift_value, .FLOAT)
+
 	player = {
 		position = {300, 300},
 		camera = {
@@ -34,7 +46,7 @@ main :: proc() {
 
 	for (!raylib.WindowShouldClose()) {
 
-		delta := raylib.GetFrameTime()
+		if !is_paused do delta = raylib.GetFrameTime()
 
 		raylib.BeginDrawing()
 		raylib.ClearBackground(raylib.BLACK)
@@ -47,6 +59,7 @@ main :: proc() {
 
 		raylib.EndMode2D()
 		raylib.DrawFPS(20, 20)
+		draw_pause_menu()
 		draw_player_grid_debug()
 		raylib.EndDrawing()
 
@@ -56,6 +69,9 @@ main :: proc() {
 
 @(private = "file")
 update :: proc(delta: f32) {
+	process_pause_menu_input()
+
+	if is_paused do return
 	update_world(delta)
 	update_player(&player, delta)
 }

src/pausemenu.odin

@@ -0,0 +1,42 @@
+package main
+
+import "core:fmt"
+import rl "vendor:raylib"
+
+test_pause_tex: rl.Texture2D
+test_pause_button_rect: rl.Rectangle
+
+is_paused := false
+
+init_pause_menu :: proc() {
+	test_pause_tex = rl.LoadTexture("./assets/pause.jpg")
+	test_pause_button_rect = {
+		x      = 200,
+		y      = 200,
+		width  = f32(test_pause_tex.width),
+		height = f32(test_pause_tex.height),
+	}
+}
+
+draw_pause_menu :: proc() {
+	if (is_paused) do rl.DrawTexture(test_pause_tex, 200, 200, rl.WHITE)
+}
+
+process_pause_menu_input :: proc() {
+	mouse_pos := rl.GetMousePosition()
+
+	if rl.IsKeyPressed(.ESCAPE) do is_paused = !is_paused
+
+	if !is_paused do return
+
+	if (rl.CheckCollisionPointRec(mouse_pos, test_pause_button_rect)) {
+		if (rl.IsMouseButtonPressed(rl.MouseButton.LEFT)) {
+			test_pause_click()
+		}
+	}
+}
+
+test_pause_click :: proc() {
+	is_paused = false
+}
+

src/player.odin

@@ -51,9 +51,6 @@ handle_player_camera :: proc(p: ^Player, delta: f32) {
 
 @(private = "file")
 handle_player_input :: proc(p: ^Player, delta: f32) {
-
-	if raylib.IsKeyPressed(.ESCAPE) do return
-
 	dir: raylib.Vector2 = {0, 0}
 	if raylib.IsKeyDown(.W) do dir.y -= 1
 	if raylib.IsKeyDown(.S) do dir.y += 1

src/tile.odin

@@ -34,55 +34,6 @@ InteractionType :: enum {
 	EXAMINE,
 }
 
-nothing_tile := Tile {
-	type        = .NOTHING,
-	frame_index = 0,
-	interaction = .NONE,
-	resource    = .NONE,
-	animator    = nil,
-}
-
-ground_tile := Tile {
-	type        = .GROUND,
-	frame_index = 0,
-	interaction = .NONE,
-	resource    = .NONE,
-	animator    = nil,
-}
-
-test_wall_tile := Tile {
-	type        = .WALL,
-	frame_index = 5,
-	interaction = .NONE,
-	resource    = .NONE,
-	animator    = nil,
-}
-
-plant_tile := Tile {
-	type        = .FLORA,
-	frame_index = 0,
-	interaction = .HARVEST,
-	resource    = .FLORA,
-	animator    = nil,
-}
-
-plant_2_tile := Tile {
-	type        = .FLORA,
-	frame_index = 1,
-	interaction = .HARVEST,
-	resource    = .FLORA,
-	animator    = nil,
-}
-
-plant_3_tile := Tile {
-	type        = .FLORA,
-	frame_index = 2,
-	interaction = .HARVEST,
-	resource    = .FLORA,
-	animator    = nil,
-}
-
-
 draw_tile :: proc(
 	tilemap_sheet: ^TilemapSpritesheet,
 	tile: ^Tile,

src/tile_definitions.odin

@@ -0,0 +1,129 @@
+package main
+
+Ground_Tile_ID :: enum {
+	NOTHING,
+	GROUND,
+	WALL,
+}
+
+Interactive_Tile_ID :: enum {
+	PEPE_1,
+	PEPE_2,
+	PEPE_3,
+	FLOWER_1,
+	FLOWER_2,
+	FLOWER_3,
+	MINERAL_1,
+	MINERAL_2,
+	MINERAL_3,
+	MINERAL_4,
+	MINERAL_5,
+	MINERAL_6,
+}
+
+
+GROUND_TILES_MAP := [Ground_Tile_ID]Tile {
+	.NOTHING = {
+		type = .NOTHING,
+		frame_index = 0,
+		interaction = .NONE,
+		resource = .NONE,
+		animator = nil,
+	},
+	.GROUND = {
+		type = .GROUND,
+		frame_index = 0,
+		interaction = .NONE,
+		resource = .NONE,
+		animator = nil,
+	},
+	.WALL = {type = .WALL, frame_index = 5, interaction = .NONE, resource = .NONE, animator = nil},
+}
+
+INTERACTIVE_TILES_MAP := [Interactive_Tile_ID]Tile {
+	.PEPE_1 = {
+		type = .FLORA,
+		frame_index = 0,
+		interaction = .HARVEST,
+		resource = .FLORA,
+		animator = nil,
+	},
+	.PEPE_2 = {
+		type = .FLORA,
+		frame_index = 1,
+		interaction = .HARVEST,
+		resource = .FLORA,
+		animator = nil,
+	},
+	.PEPE_3 = {
+		type = .FLORA,
+		frame_index = 2,
+		interaction = .HARVEST,
+		resource = .FLORA,
+		animator = nil,
+	},
+	.FLOWER_1 = {
+		type = .FLORA,
+		frame_index = 3,
+		interaction = .HARVEST,
+		resource = .FLORA,
+		animator = nil,
+	},
+	.FLOWER_2 = {
+		type = .FLORA,
+		frame_index = 4,
+		interaction = .HARVEST,
+		resource = .FLORA,
+		animator = nil,
+	},
+	.FLOWER_3 = {
+		type = .FLORA,
+		frame_index = 5,
+		interaction = .HARVEST,
+		resource = .FLORA,
+		animator = nil,
+	},
+	.MINERAL_1 = {
+		type = .FLORA,
+		frame_index = 6,
+		interaction = .HARVEST,
+		resource = .FLORA,
+		animator = nil,
+	},
+	.MINERAL_2 = {
+		type = .FLORA,
+		frame_index = 7,
+		interaction = .HARVEST,
+		resource = .FLORA,
+		animator = nil,
+	},
+	.MINERAL_3 = {
+		type = .FLORA,
+		frame_index = 8,
+		interaction = .HARVEST,
+		resource = .FLORA,
+		animator = nil,
+	},
+	.MINERAL_4 = {
+		type = .FLORA,
+		frame_index = 9,
+		interaction = .HARVEST,
+		resource = .FLORA,
+		animator = nil,
+	},
+	.MINERAL_5 = {
+		type = .FLORA,
+		frame_index = 10,
+		interaction = .HARVEST,
+		resource = .FLORA,
+		animator = nil,
+	},
+	.MINERAL_6 = {
+		type = .FLORA,
+		frame_index = 11,
+		interaction = .HARVEST,
+		resource = .FLORA,
+		animator = nil,
+	},
+}
+

src/world.odin

@@ -14,7 +14,6 @@ interactables_tilemap_sheet: TilemapSpritesheet
 
 init_world :: proc() {
 
-	// world_base_color = {74, 132, 74, 255}
 
 	ground_tilemap_sheet = load_tilemap_sheet(
 		"assets/tiles/master_tilemap.png",
@@ -28,17 +27,20 @@ init_world :: proc() {
 		TILEMAP_TILE_SIZE,
 	)
 
-	ground_layer_grid = create_tile_grid(WORLD_SIZE_X, WORLD_SIZE_Y, ground_tile)
+	ground_layer_grid = create_tile_grid(WORLD_SIZE_X, WORLD_SIZE_Y, GROUND_TILES_MAP[.GROUND])
-	interactables_layer_grid = create_tile_grid(WORLD_SIZE_X, WORLD_SIZE_Y, nothing_tile)
+	interactables_layer_grid = create_tile_grid(
+		WORLD_SIZE_X,
+		WORLD_SIZE_Y,
+		GROUND_TILES_MAP[.NOTHING],
+	)
+
+
+	for i := 0; i < 11; i += 1 {
+		id := Interactive_Tile_ID(i)
+		set_tile(&interactables_layer_grid, i, 5, INTERACTIVE_TILES_MAP[id])
+	}
 
-	set_tile(&interactables_layer_grid, 2, 2, plant_tile)
-	set_tile(&interactables_layer_grid, 4, 2, plant_2_tile)
-	set_tile(&interactables_layer_grid, 6, 2, plant_3_tile)
 
-	set_tile(&ground_layer_grid, 5, 5, test_wall_tile)
-	set_tile(&ground_layer_grid, 6, 5, test_wall_tile)
-	set_tile(&ground_layer_grid, 7, 5, test_wall_tile)
-	set_tile(&ground_layer_grid, 8, 5, test_wall_tile)
 }
 
 deinit_world :: proc() {
@@ -65,12 +67,17 @@ update_world :: proc(delta: f32) {
 }
 
 draw_world :: proc() {
+	raylib.BeginShaderMode(shader)
+
 	draw_tile_grid(&ground_tilemap_sheet, &ground_layer_grid, &player.camera, world_base_color)
+
 	draw_tile_grid(
 		&interactables_tilemap_sheet,
 		&interactables_layer_grid,
 		&player.camera,
-		world_base_color,
+		raylib.WHITE,
 	)
+
+	raylib.EndShaderMode()
 }