remove obsolete comment

[peach-cgt.git] / client.coffee

diff --git a/client.coffee b/client.coffee
index 82570dd..24421f9 100644 (file)
--- a/client.coffee
+++ b/client.coffee
@@ -4,6 +4,7 @@ table_height = 0
 card_height = 0
 state = null
 server_url = null
+top_card_z = 0 # css z-index of front-most card
 
 show_message = (txt) -> txt
        # FIXME implement chat box or something
@@ -32,9 +33,27 @@ transform_y = (y) ->
        return y unless state.agent is 'p2'
        return table_height - card_height - y
 
+next_card_z = -> return top_card_z += 1
+
+bring_card_to_front = (card) ->
+       card.view.css "z-index": next_card_z()
+
 instantiate_card = (card) ->
        text = card.text
-       view = $ $ "<div class=\"card\" style=\"left: #{transform_x(card.x)}px; top: #{transform_y(card.y)}px\"><span class=\"cardtext\">#{text}</span></div>"
+       if card.owner is state.agent
+               card_class = 'my_card'
+       else
+               card_class = 'your_card'
+
+       # initial card state from server has z so that stacks come out with the right layers
+       if card.z?
+               if card.z > top_card_z
+                       top_card_z = card.z
+       else
+               unless card.pile
+                       card.z = next_card_z()
+
+       view = $ $ "<div class=\"card #{card_class}\" style=\"left: #{transform_x(card.x)}px; top: #{transform_y(card.y)}px; z-index: #{card.z}\"><span class=\"cardtext\">#{text}</span></div>"
        button_box = $ $ '<div/>'
        flip_button = new_button "flip over"
        mark_button = new_button "mark"
@@ -50,10 +69,12 @@ instantiate_card = (card) ->
        if card.flipped
                view.addClass 'flipped'
        $table.append view
-       view.draggable stack: '.card'
+       view.draggable containment: '#table', grid: [20, 20]
+       view.bind 'dragstart', (event, ui) ->
+               view.css 'z-index': card.z = next_card_z()
        view.bind 'dragstop', (event, ui) ->
                p = view.position()
-               state.move state.agent, card.number, transform_x(p.left), transform_y(p.top)
+               state.move state.agent, card.number, transform_x(p.left), transform_y(p.top), card.z
        card.view = view
 
 error_lag = 3
@@ -117,11 +138,12 @@ init = ->
                server_url = window.location
 
        state = window.game_model.new me
-       state.on 'move', (agent, card, x, y) ->
+       state.on 'move', (agent, card, x, y, z) ->
                # FIXME add/handle pile argument
                if agent is me
-                       tell_server ['move', agent, card, x, y]
+                       tell_server ['move', agent, card, x, y, z]
                else
+                       bring_card_to_front state.cards[card]
                        state.cards[card].view.animate { left: "#{transform_x x}px", top: "#{transform_y y}px"}, 800
        state.on 'mark', (agent, card, state) ->
                @cards[card].view.toggleClass 'marked', state
@@ -132,7 +154,6 @@ init = ->
                if agent is me
                        tell_server ['flip', agent, card, state]
        state.on 'set_cards', (agent, cards) ->
-               # FIXME add agent arg and tell server if it's not us
                $('.card').remove()
                for card in cards
                        instantiate_card card