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Added a zoom tool

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Makes it easier to zoom for people with tablets and touch screens in general
This commit is contained in:
OverloadedOrama 2020-04-13 05:07:52 +03:00
parent 354dffd98b
commit 21dd3f2e2d
34 changed files with 737 additions and 62 deletions
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10
Scripts/Canvas.gd
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@ -251,6 +251,7 @@ func _input(event : InputEvent) -> void:
var ld := 0
var ld_amount := 0.1
var color_picker_for := 0
var zoom_mode := 0
west_limit = location.x
east_limit = location.x + size.x
@ -270,6 +271,8 @@ func _input(event : InputEvent) -> void:
ld = Global.left_ld
ld_amount = Global.left_ld_amount
color_picker_for = Global.left_color_picker_for
zoom_mode = Global.left_zoom_mode
elif Input.is_mouse_button_pressed(BUTTON_RIGHT):
current_mouse_button = "right_mouse"
current_action = Global.current_right_tool
@ -278,6 +281,7 @@ func _input(event : InputEvent) -> void:
ld = Global.right_ld
ld_amount = Global.right_ld_amount
color_picker_for = Global.right_color_picker_for
zoom_mode = Global.right_zoom_mode
if mouse_in_canvas && Global.has_focus:
Global.cursor_position_label.text = "[%s×%s] %s, %s" % [size.x, size.y, mouse_pos_floored.x, mouse_pos_floored.y]
@ -441,6 +445,12 @@ func _input(event : InputEvent) -> void:
elif color_picker_for == 1: # Pick for the left color
Global.right_color_picker.color = pixel_color
Global.update_right_custom_brush()
"Zoom":
if can_handle:
if zoom_mode == 0:
Global.camera.zoom_camera(-1)
else:
Global.camera.zoom_camera(1)
if Global.can_draw && Global.has_focus && Input.is_action_just_pressed("shift") && (["Pencil", "Eraser", "LightenDarken"].has(Global.current_left_tool) || ["Pencil", "Eraser", "LightenDarken"].has(Global.current_right_tool)):
is_making_line = true