56 lines
972 B
Plaintext
56 lines
972 B
Plaintext
#
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# Usage:
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#
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# <object>
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# <name>...</name>
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# <type>random-action</type>
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# <probability-percent>...</probability-percent>
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# <actions>
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# <object-reference>...</object-reference>
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# ...
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# </actions>
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# </object>
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#
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var rnd = func {
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srand(); #?
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rand();
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}
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var random_node = func (v) {
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var s = 1 / size(v);
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var r = rnd();
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forindex (var i; v)
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if ( ((i + 1) * s) >= r)
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return(v[i]);
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return nil; #?
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}
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var random_action = {
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type: "random-action",
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new: func(n) {
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var m = {
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parents : [random_action],
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name : n.getValue("name"),
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_probability : mission.get(n, "probability-percent", 100) / 100,
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_actions : n.getNode("actions", 1).getChildren("object-reference"),
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};
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return m;
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},
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start: func {
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size(me._actions) or return;
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if (rnd() > me._probability)
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return;
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mission.activate_object(random_node(me._actions).getValue());
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},
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stop: func,
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del: func,
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};
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mission.extension_add("MissionObject", random_action); |