yumaikas revised this gist . Go to revision
1 file changed, 112 insertions
patterns.lua(file created)
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| 1 | + | --[[ | |
| 2 | + | | | |
| 3 | + | lightning struck [x] [y] | |
| 4 | + | , [something] is at [x] [y]? | |
| 5 | + | , [something] has inventory [inventory]? | |
| 6 | + | , [inventory] has item [item]? | |
| 7 | + | , [item] is [class]? | |
| 8 | + | , [class] is conductive? | |
| 9 | + | | | |
| 10 | + | [something] is struck by lightning | |
| 11 | + | ||
| 12 | + | || lightning struck 10 20, | |
| 13 | + | $enemy is at 10 20, | |
| 14 | + | $enemy has inventory $inventory, | |
| 15 | + | $inventory has item $item, | |
| 16 | + | $item is sword, | |
| 17 | + | sword is conductive | |
| 18 | + | ]] | |
| 19 | + | ||
| 20 | + | local match = { | |
| 21 | + | lightning_struck_x_y = false, | |
| 22 | + | something_is_at_x_y = false, | |
| 23 | + | something_has_inventory_inventory = false, | |
| 24 | + | inventory_has_item_item = false, | |
| 25 | + | item_is_class = false, | |
| 26 | + | class_is_conductive = false, | |
| 27 | + | vars = { | |
| 28 | + | x = nil, y = nil, something = nil, inventory = nil, | |
| 29 | + | item = nil, class = nil } | |
| 30 | + | } | |
| 31 | + | ||
| 32 | + | function lightning_struck_x_y(match, patterns) | |
| 33 | + | for x, y in patterns.lightning_struck_x_y:matches(match.x, match.y) do | |
| 34 | + | match.lightning_struck_x_y = true | |
| 35 | + | match.x = x | |
| 36 | + | match.y = y | |
| 37 | + | if match.something_is_at_x_y or something_is_at_x_y(patch, patterss) then | |
| 38 | + | return true | |
| 39 | + | end | |
| 40 | + | end | |
| 41 | + | return false | |
| 42 | + | end | |
| 43 | + | ||
| 44 | + | function something_is_at_x_y(match, patterns) | |
| 45 | + | for something, x, y in patterns.something_is_at_x_y:matches(match.someting, match.x, match.y) do | |
| 46 | + | match.something_is_at_x_y = true | |
| 47 | + | match.something = something | |
| 48 | + | match.x = x | |
| 49 | + | match.y = y | |
| 50 | + | if (match.lightning_struck_x_y or | |
| 51 | + | lightning_struck_x_y(match, patterns)) | |
| 52 | + | and (match.something_has_inventory_inventory or something_has_inventory_inventory(match, patterns)) | |
| 53 | + | then | |
| 54 | + | return true | |
| 55 | + | end | |
| 56 | + | end | |
| 57 | + | return false | |
| 58 | + | end | |
| 59 | + | ||
| 60 | + | function something_has_inventory_inventory(match, patterns) | |
| 61 | + | for something, inventory in patterns.something_has_inventory_inventory:matches(match.something, match.inventory) do | |
| 62 | + | match.something_has_inventory_inventory = true | |
| 63 | + | match.something = something | |
| 64 | + | match.inventory = inventory | |
| 65 | + | ||
| 66 | + | if (match.something_is_at_x_y or something_is_at_x_y(match, patterns)) | |
| 67 | + | and (match.inventory_has_item_item or inventory_has_item_item(match, patterns)) | |
| 68 | + | then | |
| 69 | + | return true | |
| 70 | + | end | |
| 71 | + | end | |
| 72 | + | return false | |
| 73 | + | end | |
| 74 | + | ||
| 75 | + | function inventory_has_item_item(match, patterns) | |
| 76 | + | for inventory, item in patterns.inventory_has_item_item:matches(match.inventory, match.item) do | |
| 77 | + | match.inventory = inventory | |
| 78 | + | match.item = item | |
| 79 | + | ||
| 80 | + | if (match.something_has_inventory_inventory or something_has_inventory_inventory(match, patterns)) | |
| 81 | + | and (match.item_is_class or item_is_class(match, patterns)) | |
| 82 | + | then | |
| 83 | + | return true | |
| 84 | + | end | |
| 85 | + | end | |
| 86 | + | return false | |
| 87 | + | end | |
| 88 | + | ||
| 89 | + | function item_is_class(match, patterns) | |
| 90 | + | if item, class in patterns.item_is_class:matches(match.item, match.class) do | |
| 91 | + | match.item = item | |
| 92 | + | match.class = class | |
| 93 | + | ||
| 94 | + | if (match.inventory_has_item_item or inventory_has_item_item(match, patterns)) | |
| 95 | + | and (match.class_is_conductive or class_is_conductive(match, patterns)) | |
| 96 | + | then | |
| 97 | + | return true | |
| 98 | + | end | |
| 99 | + | end | |
| 100 | + | return false | |
| 101 | + | end | |
| 102 | + | ||
| 103 | + | function class_is_conductive(match, patterns) | |
| 104 | + | for class in patterns.class_is_conductive:matches(match.class) do | |
| 105 | + | match.class = class | |
| 106 | + | if (match.item_is_class or item_is_class(match, patterns)) then | |
| 107 | + | return true | |
| 108 | + | end | |
| 109 | + | end | |
| 110 | + | return false | |
| 111 | + | end | |
| 112 | + | ||
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