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Fixed #12 #28 #51 issues

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This commit is contained in:
Henrique Santiago
2012-08-17 18:36:53 -03:00
parent a91b7ed6be
commit 4d2bd54f6b
17 changed files with 108 additions and 38 deletions
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21
modules/game_interface/widgets/uiitem.lua
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@@ -20,9 +20,7 @@ function UIItem:onDragLeave(droppedWidget, mousePos)
end
function UIItem:onDrop(widget, mousePos)
if self:isVirtual() then return false end
if not widget or not widget.currentDragThing then return false end
if not self:canAcceptDrop(widget, mousePos) then return false end
local item = widget.currentDragThing
if not item:isItem() then return false end
@@ -94,3 +92,20 @@ function UIItem:onMouseRelease(mousePosition, mouseButton)
return false
end
function UIItem:canAcceptDrop(widget, mousePos)
if self:isVirtual() then return false end
if not widget or not widget.currentDragThing then return false end
local children = rootWidget:recursiveGetChildrenByPos(mousePos)
for i=1,#children do
local child = children[i]
if child == self then
return true
elseif not child:isPhantom() then
return false
end
end
error('Widget ' .. self:getId() .. ' not in drop list.')
return false
end