flightgear-addon-missions/Nasal/extensions/menu_prompt_trigger.nas
Slawek Mikula 08a4fcb0ee - cleaning/moving data
- can be run as addon (mostly working)
2017-10-19 23:24:56 +02:00

132 lines
3.0 KiB
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#
# Usage:
#
# <object>
# <name>...</name>
# <type>menu-prompt-trigger</type>
# <activated>...</activated>
# <text>...</text>
# <menu-item>
# <text>...</text>
# <actions>...</actions>
# </menu-item>
# <menu-item>...</menu-item>
# </object>
#
var w = 450;
var h = 200;
var bg_color = [0.2, 0.4, 0.7, 0.5];
var line_color = [1, 1, 1, 0.8];
var txt_h = h / 10;
var txt2_h = txt_h * 0.8;
var font = "LiberationFonts/LiberationSans-Bold.ttf";
var offset = 5;
var th = h - offset * 2; # table height
var x_left = offset; # table corners
var x_right = w - x_left; #
var y_top = x_left; #
var y_bottom = th + x_left; # /table corners
var margin = 10;
var menu_item = {
new: func(group, x, y, txt, actions, p) {
var m = {
parents : [menu_item, p],
text : txt,
actions : actions,
};
m.item = group.createChild("text")
.setTranslation(x, y)
.setText(txt)
.setAlignment("left-center")
.setFontSize(txt_h * 0.8)
.setFont(font)
.setColor(1,1,1,1);
m.item.set("blend-source-alpha", "one");
m.item.set("blend-destination-alpha", "zero");
m.item.addEventListener("click", func m.action());
return m;
},
action: func {
#print(me.text);
mission.activate_object_group(me.actions);
me.stop();
},
};
var menu_prompt_trigger = {
type: "menu-prompt-trigger",
new: func(n) {
var m = {
parents : [menu_prompt_trigger],
name : n.getValue("name"),
_activated : mission.get(n, "activated", 0),
_text : mission.get(n, "text", ""),
_items : n.getChildren("menu-item"),
_references : n.getNode("actions"),
};
m._window = canvas.Window.new([w,h]);
m._window.set("tf/t[0]", mission.scr_x() / 2 - w / 2);
m._window.set("tf/t[1]", mission.scr_y() / 2 - h / 2);
m._window.set("visible", 0);
m._canvas = m._window.createCanvas();
m._canvas.setColorBackground(0,0,0,0);
m._MsgBox = m._canvas.createGroup();
m._MsgBox.createChild("path")
.moveTo(x_left, y_top)
.horizTo(x_right)
.vertTo(y_bottom)
.horizTo(x_left)
.close()
.setColor(line_color)
.setColorFill(bg_color)
.setStrokeLineWidth(2);
m._txt1 = m._MsgBox.createChild("text")
.setTranslation(margin, txt_h * 1.5) #revise
.setText(m._text)
.setAlignment("left-center")
.setFontSize(txt_h)
.setFont(font)
.setColor(1,1,1,1);
m._txt1.set("blend-source-alpha", "one");
m._txt1.set("blend-destination-alpha", "zero");
for (var i = 0; i < size(m._items); i += 1) {
var x = margin * 2;
var y = txt_h * 3.5 + i * txt2_h * 1.5;
var txt = i + 1 ~ " - " ~ mission.get(m._items[i], "text", "");
menu_item.new(m._MsgBox, x, y, txt, m._items[i].getNode("actions"), m);
}
return m;
},
init: func if (me._activated) me.start(),
start: func {
me._window.set("visible", 1);
me._window.setFocus();
},
stop: func {
me._window.set("visible", 0);
#me._window.setFocus();
},
del: func me._window.del(),
};
mission.extension_add("MissionObject", menu_prompt_trigger);