40 lines
1.2 KiB
GDScript
40 lines
1.2 KiB
GDScript
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extends Resource
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class_name FieldRequirement
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func is_satisfied_at_position(grid: Grid, pos: Vector2i) -> bool:
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match self.get_script():
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FieldMin:
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var req = self as FieldMin
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var value = grid.get_field_value_at(req.field, pos)
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var min = req.min
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return value >= min
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FieldMax:
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var req = self as FieldMax
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var value = grid.get_field_value_at(req.field, pos)
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var max = req.max
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return value <= max
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FieldRange:
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var req = self as FieldMax
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var value = grid.get_field_value_at(req.field, pos)
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var min = req.min
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var max = req.max
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return min <= value <= max
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FieldComparison:
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var req = self as FieldComparison
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var left = grid.get_field_value_at(req.field_left, pos)
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var right = grid.get_field_value_at(req.field_right, pos)
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match req.operation:
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FieldComparison.Operation.LessThan: left < right
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FieldComparison.Operation.GreaterThan: left > right
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assert(false, "Unknown Field Requirement!")
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return false
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#var current_field_value = grid.get_field_value_at(requirement.field, tile_pos)
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#if requirement.enforce_min && current_field_value < requirement.minimum: return false
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#if requirement.enforce_max && current_field_value > requirement.maximum: return false
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return true
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