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() {
@@ -13,12 +17,24 @@ main :: proc() {
 	raylib.SetConfigFlags(config_flags)
 
 	raylib.InitWindow(1920, 1080, "Game")
+	defer raylib.CloseWindow()
 	raylib.SetTargetFPS(60)
 
+	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 = {0, 0},
+		position = {300, 300},
 		camera = {
 			zoom = 4,
 			offset = {f32(raylib.GetScreenWidth()) / 2, f32(raylib.GetScreenHeight()) / 2},
@@ -30,7 +46,7 @@ main :: proc() {
 
 	for (!raylib.WindowShouldClose()) {
 
-		delta := raylib.GetFrameTime()
+		if !is_paused do delta = raylib.GetFrameTime()
 
 		raylib.BeginDrawing()
 		raylib.ClearBackground(raylib.BLACK)
@@ -43,17 +59,19 @@ main :: proc() {
 
 		raylib.EndMode2D()
 		raylib.DrawFPS(20, 20)
+		draw_pause_menu()
 		draw_player_grid_debug()
 		raylib.EndDrawing()
 
 		update(delta)
 	}
-
-	raylib.CloseWindow()
 }
 
 @(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

@@ -3,12 +3,15 @@ package main
 import "core:math"
 import "vendor:raylib"
 
-PLAYER_SPRINT_SPEED :: 2.5
-PLAYER_SPEED :: 1.5
+PLAYER_DEFAULT_SPRINT_SPEED :: 100
+PLAYER_DEFAULT_SPEED :: 60
 PLAYER_WIDTH :: 32
 PLAYER_HEIGHT :: 32
 PLAYER_SPRITE_PATH :: "assets/player/player.png"
 
+player_speed := PLAYER_DEFAULT_SPEED
+player_sprint_speed := PLAYER_DEFAULT_SPRINT_SPEED
+
 spritesheet: raylib.Texture2D
 framesX: i32
 framesY: i32
@@ -49,42 +52,42 @@ handle_player_camera :: proc(p: ^Player, delta: f32) {
 @(private = "file")
 handle_player_input :: proc(p: ^Player, delta: f32) {
 	dir: raylib.Vector2 = {0, 0}
-
 	if raylib.IsKeyDown(.W) do dir.y -= 1
 	if raylib.IsKeyDown(.S) do dir.y += 1
 	if raylib.IsKeyDown(.A) do dir.x -= 1
 	if raylib.IsKeyDown(.D) do dir.x += 1
 
-	is_moving := dir.x != 0 || dir.y != 0
-
-	if is_moving {
+	if dir.x != 0 || dir.y != 0 {
 		is_sprinting := raylib.IsKeyDown(.LEFT_SHIFT)
 		dir = raylib.Vector2Normalize(dir)
 
-		speed: f32 = is_sprinting ? PLAYER_SPRINT_SPEED : PLAYER_SPEED
-		p.animator.anim.fps = is_sprinting ? 11 : 6
+		speed_val := f32(is_sprinting ? player_sprint_speed : player_speed)
+		p.animator.anim.fps = is_sprinting ? i32(player_sprint_speed / 10) : i32(player_speed / 10)
 
-		velocity := dir * speed
+		velocity := dir * speed_val * delta
 
-		new_pos_x := p.position
-		new_pos_x.x += velocity.x
+		foot_y := p.position.y + f32(p.sprite.height)
+		box_half_w: f32 = 4.0
+		center_offset_x := f32(p.sprite.width) * 0.5
 
-		foot_offset_y := f32(p.sprite.height)
-		foot_offset_x := f32(p.sprite.width) * 0.5
-
-		if !is_wall_at({new_pos_x.x + foot_offset_x, new_pos_x.y + foot_offset_y}) {
-			p.position.x = new_pos_x.x
+		next_x := p.position.x + velocity.x
+		if !is_wall_at({next_x + center_offset_x - box_half_w, foot_y}) &&
+		   !is_wall_at({next_x + center_offset_x + box_half_w, foot_y}) {
+			p.position.x = next_x
 		}
 
-		new_pos_y := p.position
-		new_pos_y.y += velocity.y
-		if !is_wall_at({p.position.x + foot_offset_x, new_pos_y.y + foot_offset_y}) {
-			p.position.y = new_pos_y.y
+		next_y := p.position.y + velocity.y
+		if !is_wall_at(
+			   {p.position.x + center_offset_x - box_half_w, next_y + f32(p.sprite.height)},
+		   ) &&
+		   !is_wall_at(
+				   {p.position.x + center_offset_x + box_half_w, next_y + f32(p.sprite.height)},
+			   ) {
+			p.position.y = next_y
 		}
 
 		if dir.x < 0 do p.facing_left = true
 		if dir.x > 0 do p.facing_left = false
-
 		p.state = .WALKING
 	} else {
 		p.state = .IDLE
@@ -113,6 +116,9 @@ update_player :: proc(p: ^Player, delta: f32) {
 	handle_player_input(p, delta)
 	handle_player_camera(p, delta)
 
+	// Remove this in release
+	handle_debug_inputs()
+
 	if (p.state == .IDLE) {
 		set_sprite_animation(&p.animator, &idle_animation)
 	}
@@ -142,8 +148,25 @@ is_wall_at :: proc(world_pos: raylib.Vector2) -> bool {
 	gx := int(math.floor(world_pos.x / tile_size))
 	gy := int(math.floor(world_pos.y / tile_size))
 
-	tile := get_tile(&ground_layer_grid, gx, gy)
+	if gx < 0 || gx >= ground_layer_grid.width || gy < 0 || gy >= ground_layer_grid.height {
+		return true
+	}
 
+	tile := get_tile(&ground_layer_grid, gx, gy)
 	return tile != nil && tile.type == .WALL
 }
 
+handle_debug_inputs :: proc() {
+	if (raylib.IsKeyPressed(.KP_ADD)) do player_sprint_speed += 10
+	if (raylib.IsKeyPressed(.KP_SUBTRACT)) do player_sprint_speed -= 10
+
+	if (raylib.IsKeyDown(.LEFT_CONTROL) && raylib.IsKeyPressed(.EQUAL)) {
+		player.camera.zoom += 0.5
+	}
+
+	if (raylib.IsKeyDown(.LEFT_CONTROL) && raylib.IsKeyPressed(.MINUS)) {
+		player.camera.zoom -= 0.5
+	}
+
+}
+

src/tile.odin

@@ -6,7 +6,6 @@ TILEMAP_TILE_SIZE :: 16
 
 Tile :: struct {
 	frame_index: i32,
-	color:       raylib.Color,
 	type:        TileType,
 	interaction: InteractionType,
 	resource:    ResourceType,
@@ -35,61 +34,6 @@ InteractionType :: enum {
 	EXAMINE,
 }
 
-nothing_tile := Tile {
-	type        = .NOTHING,
-	frame_index = 0,
-	color       = raylib.WHITE,
-	interaction = .NONE,
-	resource    = .NONE,
-	animator    = nil,
-}
-
-ground_tile := Tile {
-	type        = .GROUND,
-	frame_index = 0,
-	color       = raylib.WHITE,
-	interaction = .NONE,
-	resource    = .NONE,
-	animator    = nil,
-}
-
-test_wall_tile := Tile {
-	type        = .WALL,
-	frame_index = 1,
-	color       = raylib.WHITE,
-	interaction = .NONE,
-	resource    = .NONE,
-	animator    = nil,
-}
-
-plant_tile := Tile {
-	type        = .FLORA,
-	frame_index = 0,
-	color       = raylib.WHITE,
-	interaction = .HARVEST,
-	resource    = .FLORA,
-	animator    = nil,
-}
-
-plant_2_tile := Tile {
-	type        = .FLORA,
-	frame_index = 1,
-	color       = raylib.WHITE,
-	interaction = .HARVEST,
-	resource    = .FLORA,
-	animator    = nil,
-}
-
-plant_3_tile := Tile {
-	type        = .FLORA,
-	frame_index = 2,
-	color       = raylib.WHITE,
-	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/tilemap.odin

@@ -55,7 +55,12 @@ update_tile_grid :: proc(grid: ^Grid, camera: ^raylib.Camera2D, tile_w, tile_h:
 	}
 }
 
-draw_tile_grid :: proc(sheet: ^TilemapSpritesheet, grid: ^Grid, camera: ^raylib.Camera2D) {
+draw_tile_grid :: proc(
+	sheet: ^TilemapSpritesheet,
+	grid: ^Grid,
+	camera: ^raylib.Camera2D,
+	color: raylib.Color,
+) {
 	tile_w := f32(sheet.tile_width)
 	tile_h := f32(sheet.tile_height)
 
@@ -68,7 +73,7 @@ draw_tile_grid :: proc(sheet: ^TilemapSpritesheet, grid: ^Grid, camera: ^raylib.
 			if tile.type == .NOTHING do continue
 
 			pos := raylib.Vector2{f32(x) * tile_w, f32(y) * tile_h}
-			draw_tile(sheet, tile, pos, raylib.WHITE)
+			draw_tile(sheet, tile, pos, color)
 		}
 	}
 }

src/world.odin

@@ -1,8 +1,11 @@
 package main
 
+import "vendor:raylib"
 WORLD_SIZE_X :: 1000
 WORLD_SIZE_Y :: 1000
 
+world_base_color := raylib.WHITE
+
 ground_layer_grid: Grid
 ground_tilemap_sheet: TilemapSpritesheet
 
@@ -10,6 +13,8 @@ interactables_layer_grid: Grid
 interactables_tilemap_sheet: TilemapSpritesheet
 
 init_world :: proc() {
+
+
 	ground_tilemap_sheet = load_tilemap_sheet(
 		"assets/tiles/master_tilemap.png",
 		TILEMAP_TILE_SIZE,
@@ -22,17 +27,20 @@ init_world :: proc() {
 		TILEMAP_TILE_SIZE,
 	)
 
-	ground_layer_grid = create_tile_grid(WORLD_SIZE_X, WORLD_SIZE_Y, ground_tile)
-	interactables_layer_grid = create_tile_grid(WORLD_SIZE_X, WORLD_SIZE_Y, nothing_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,
+		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() {
@@ -59,7 +67,17 @@ update_world :: proc(delta: f32) {
 }
 
 draw_world :: proc() {
-	draw_tile_grid(&ground_tilemap_sheet, &ground_layer_grid, &player.camera)
-	draw_tile_grid(&interactables_tilemap_sheet, &interactables_layer_grid, &player.camera)
+	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,
+		raylib.WHITE,
+	)
+
+	raylib.EndShaderMode()
 }