partially complete fixing code, found a strange bug with ruby2d

1 files changed, 223 insertions, 0 deletions

diff --git a/example/old_example/run.rb b/example/old_example/run.rb
new file mode 100644
index 0000000..2790f40
--- /dev/null
+++ b/example/old_example/run.rb
@@ -0,0 +1,223 @@
+# frozen_string_literal: true
+
+require 'ruby2d'
+require 'ruby2d/camera'
+require_relative 'house'
+require_relative 'room'
+
+Window.set(icon: './assets/blobcoolthink.png',
+           width: 1280,
+           height: 720,
+           background: 'blue')
+
+@player = Camera::Sprite.new('./assets/sprites/mainblob-128.png',
+                             x: 1920 / 1.1,
+                             y: 1080 / 1.1,
+                             width: 50,
+                             height: 50,
+                             clip_width: 128,
+                             loop: true,
+                             time: 1,
+                             z: 99,
+                             animations: {
+                               walk: 0...60,
+                               stand: 60...61
+                             })
+@shadow = Camera::Image.new(
+  'assets/blobshadow.png',
+  width: 52,
+  height: 10,
+  z: 4
+)
[email protected] animation: :walk, loop: true
+
+# UI
+Rectangle.new(
+  width: 350,
+  height: 135,
+  color: 'navy',
+  z: 100
+)
+@ui_pos_cam = Text.new(
+  'pos: 0,0',
+  x: 10,
+  y: 10,
+  color: 'teal',
+  z: 101
+)
+@ui_pos_ply = Text.new(
+  'pos: 0,0',
+  x: 10,
+  y: 40,
+  color: 'teal',
+  z: 101
+)
+@ui_zoom = Text.new(
+  'zoom: 0',
+  x: 10,
+  y: 70,
+  color: 'lime',
+  z: 101
+)
+@ui_rotation = Text.new(
+  'rotation: 0',
+  x: 10,
+  y: 100,
+  color: 'lime',
+  z: 101
+)
+Rectangle.new(
+  x: (Window.width - 120),
+  width: 120,
+  height: 45,
+  color: 'navy',
+  z: 100
+)
+@ui_fps = Text.new(
+  'fps: 60.00',
+  x: (Window.width - 110),
+  y: 10,
+  color: 'teal',
+  z: 101
+)
+
+# How fast the player can move
+@speed = 5
+
+# Initializing
+@player_movement_x = 0
+@player_movement_y = 0
+@pressed_space = false
+@scene_transition_into = false
+@scene_transition_out = false
+@indoors = false
+@house = nil
+@room = nil
+
+on :key do |event|
+  @player_movement_y -= @speed if event.key == 'w' && !(@scene_transition_into || @scene_transition_out)
+  @player_movement_y += @speed if event.key == 's' && !(@scene_transition_into || @scene_transition_out)
+  @player_movement_x += @speed if event.key == 'd' && !(@scene_transition_into || @scene_transition_out)
+  @player_movement_x -= @speed if event.key == 'a' && !(@scene_transition_into || @scene_transition_out)
+  @pressed_space = true if event.key == 'space' && !(@scene_transition_into || @scene_transition_out)
+  Camera.angle += 1 if event.key == 'q' && !(@scene_transition_into || @scene_transition_out)
+  Camera.angle -= 1 if event.key == 'e' && !(@scene_transition_into || @scene_transition_out)
+  if event.key == 'r' && !(@scene_transition_into || @scene_transition_out || Camera.angle.zero?)
+    if Camera.angle <= 180
+      Camera.angle -= if Camera.angle > 10
+                        10
+                      else
+                        1
+                      end
+    elsif Camera.angle += if Camera.angle < 350
+      10
+                          else
+                            1
+                          end
+    end
+  end
+end
+
+update do
+  if (@player.x > 2371 && @player_movement_x.positive?) || (@player.x.negative? && @player_movement_x.negative?)
+    @player_movement_x = 0
+  end
+  if (@player.y > 1608 && @player_movement_y.positive?) || (@player.y.negative? && @player_movement_y.negative?)
+    @player_movement_y = 0
+  end
+  if !@player_movement_y.zero? == !@player_movement_x.zero?
+    @player_movement_x /= 1.4141
+    @player_movement_y /= 1.4141
+  end
+  @player.x += @player_movement_x
+  @player.y += @player_movement_y
+  if @player_movement_x.negative?
+    @player.play animation: :walk, loop: true
+  elsif @player_movement_x.positive? || !@player_movement_y.zero?
+    @player.play animation: :walk, loop: true, flip: :vertical
+  else
+    @player.play animation: :stand
+  end
+
+  if !@scene_transition_into && !@scene_transition_out
+    Camera.zoom += ((-[
+      Math.sqrt(((@player.x + (@player.width / 2) - Camera.x)**2) + ((@player.y + (@player.width / 2) - Camera.y)**2)), 350
+    ].min * 0.004) + 2 - Camera.zoom) * 0.25
+    Camera.x += (@player.x + (@player.width / 2) - Camera.x) * 0.025
+    Camera.y += (@player.y + (@player.height / 2) - Camera.y) * 0.025
+  elsif @scene_transition_into
+    if Camera.zoom < 250
+      Camera.zoom *= 1.05
+      Camera.angle += 5
+    else
+      @scene_transition_into = false
+      @scene_transition_out = true
+      if @room.nil?
+        @house.remove
+        @house = nil
+        @indoors = true
+      else
+        @room.remove
+        @room = nil
+        @indoors = false
+      end
+      @background.remove
+      @background = nil
+    end
+    Camera.x += (@player.x + (@player.width / 2) - Camera.x) * 0.25
+    Camera.y += (@player.y + (@player.height / 2) - Camera.y) * 0.25
+  elsif @scene_transition_out
+    if !((Camera.zoom <= (@zoom_transition * 1.001)) && (Camera.angle == @angle_transition))
+      Camera.zoom /= 1.05
+      Camera.angle -= 5
+    else
+      @scene_transition_out = false
+    end
+  end
+
+  if @house.nil? && !@indoors
+    @house = House.new(750, 300)
+    @background = Camera::Image.new(
+      'assets/background.png',
+      x: 100, y: 100,
+      z: -1
+    )
+  elsif @room.nil? && @indoors
+    @room = Room.new(750, 300)
+    @background = Camera::Rectangle.new(
+      color: 'black',
+      x: 0,
+      y: 0,
+      width: 1920,
+      height: 1080,
+      z: -1
+    )
+  end
+  @shadow.x = @player.x - 2
+  @shadow.y = @player.y + 42
+
+  @house_text&.remove
+  @house_text = if @indoors
+                  @room.visted_by?(@player)
+                else
+                  @house.visted_by?(@player)
+                end
+  unless @house_text.nil?
+    @house_text.center = true
+  end
+  if !@house_text.nil? && @pressed_space && !@scene_transition_into && !@scene_transition_out
+    @scene_transition_into = true
+    @angle_transition = Camera.angle
+    @zoom_transition = Camera.zoom
+  end
+  @ui_pos_cam.text = "Camera Position: #{Camera.x.round(1)}, #{Camera.y.round(1)}"
+  @ui_pos_ply.text = "Player Position: #{@player.x.round(1)}, #{@player.y.round(1)}"
+  @ui_zoom.text = "Zoom: #{Camera.zoom.round(3)}"
+  @ui_fps.text = "FPS: #{Window.fps.round(2)}"
+  @ui_rotation.text = "Angle: #{Camera.angle}"
+  @player_movement_x = 0
+  @player_movement_y = 0
+  @pressed_space = false
+
+end
+show