Partydeck/Extension-Druid
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fix: Now you can scroll only one scroll by one (without input race). Removed local scroll param.

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case: Double scroll at one place, start scrolling on one direction, you can scroll another scroll on top of first scroll
This commit is contained in:
Insality 2019-04-23 23:40:06 +03:00
parent 205253c98d
commit 80e2392d24
1 changed files with 11 additions and 9 deletions
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20
druid/base/scroll.lua
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@ -12,6 +12,9 @@ M.interest = {
data.ON_SWIPE,
}
-- Global on all scrolls
M.current_scroll = nil
function M.init(self, scroll_parent, input_zone, border)
self.node = helper.get_node(scroll_parent)
@ -33,7 +36,6 @@ function M.init(self, scroll_parent, input_zone, border)
self.input = {
touch = false,
scroll = false,
start_x = 0,
start_y = 0,
side = false,
@ -198,7 +200,7 @@ end
function M.update(self, dt)
if self.input.touch then
if self.input.scroll then
if M.current_scroll == self then
update_hand_scroll(self, dt)
end
else
@ -274,7 +276,7 @@ function M.on_input(self, action_id, action)
self.target.y = self.pos.y
else
local dist = helper.distance(action.x, action.y, inp.start_x, inp.start_y)
if not inp.scroll and dist >= settings.DEADZONE then
if not M.current_scroll and dist >= settings.DEADZONE then
local dx = math.abs(inp.start_x - action.x)
local dy = math.abs(inp.start_y - action.y)
if dx > dy then
@ -283,12 +285,12 @@ function M.on_input(self, action_id, action)
inp.side = SIDE_Y
end
-- Check scroll side if we can scroll
if self.can_x and inp.side == SIDE_X or
self.can_y and inp.side == SIDE_Y then
inp.scroll = true
if (self.can_x and inp.side == SIDE_X or
self.can_y and inp.side == SIDE_Y) then
M.current_scroll = self
end
end
if inp.scroll then
if M.current_scroll == self then
add_delta(self, action.dx, action.dy)
result = true
end
@ -296,9 +298,9 @@ function M.on_input(self, action_id, action)
end
if action.released then
if inp.scroll then
if M.current_scroll == self then
inp.touch = false
inp.scroll = false
M.current_scroll = nil
inp.side = false
result = true
end