| … | |
… | |
| 64 | prop_gen MAP_PROP => "cf::map"; |
64 | prop_gen MAP_PROP => "cf::map"; |
| 65 | prop_gen ARCH_PROP => "cf::arch"; |
65 | prop_gen ARCH_PROP => "cf::arch"; |
| 66 | |
66 | |
| 67 | # guessed hierarchies |
67 | # guessed hierarchies |
| 68 | |
68 | |
| 69 | @cf::object::player::ISA = 'cf::object'; |
69 | @ext::cf::object::player::ISA = @cf::object::player::ISA = 'cf::object'; |
| 70 | @cf::object::map::ISA = 'cf::object'; |
70 | @ext::cf::object::map::ISA = @cf::object::map::ISA = 'cf::object'; |
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71 | |
|
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72 | # we bless all objects into derived classes to force a method lookup |
|
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73 | # within the Safe compartment. |
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74 | for my $pkg (qw(cf::object cf::object::map cf::object::player cf::player cf::map cf::party cf::region)) { |
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75 | no strict 'refs'; |
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76 | @{"ext::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
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77 | } |
| 71 | |
78 | |
| 72 | $Event::DIED = sub { |
79 | $Event::DIED = sub { |
| 73 | warn "error in event callback: @_"; |
80 | warn "error in event callback: @_"; |
| 74 | }; |
81 | }; |
| 75 | |
82 | |
| … | |
… | |
| 389 | |
396 | |
| 390 | $SIG{FPE} = 'IGNORE'; |
397 | $SIG{FPE} = 'IGNORE'; |
| 391 | |
398 | |
| 392 | $safe->permit_only (Opcode::opset qw(:base_core :base_mem :base_orig :base_math sort time)); |
399 | $safe->permit_only (Opcode::opset qw(:base_core :base_mem :base_orig :base_math sort time)); |
| 393 | |
400 | |
| 394 | # here we would export the classes and methods available to script code |
401 | # here we export the classes and methods available to script code |
| 395 | #@ext::cf::object::player::ISA = @cf::object::player::ISA; |
402 | |
| 396 | #@ext::cf::object::map::ISA = @cf::object::map::ISA; |
403 | for ( |
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404 | ["cf::object" => qw(contr)], |
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405 | ["cf::object::player" => qw(player)], |
|
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406 | ["cf::player" => qw(peaceful)], |
|
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407 | ) { |
|
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408 | no strict 'refs'; |
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409 | my ($pkg, @funs) = @$_; |
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410 | *{"ext::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"}) |
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411 | for @funs; |
|
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412 | } |
| 397 | |
413 | |
| 398 | sub safe_eval($;@) { |
414 | sub safe_eval($;@) { |
| 399 | my ($code, %vars) = @_; |
415 | my ($code, %vars) = @_; |
| 400 | |
416 | |
| 401 | my $qcode = $code; |
417 | my $qcode = $code; |
| … | |
… | |
| 403 | $qcode =~ s/\n/\\n/g; |
419 | $qcode =~ s/\n/\\n/g; |
| 404 | |
420 | |
| 405 | local $_; |
421 | local $_; |
| 406 | local @ext::cf::_safe_eval_args = values %vars; |
422 | local @ext::cf::_safe_eval_args = values %vars; |
| 407 | |
423 | |
| 408 | $safe->reval ( |
424 | $code = |
| 409 | "do {\n" |
425 | "do {\n" |
| 410 | . "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n" |
426 | . "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n" |
| 411 | . "#line 0 \"{$qcode}\"\n" |
427 | . "#line 0 \"{$qcode}\"\n" |
| 412 | . $code |
428 | . $code |
| 413 | . "\n}" |
429 | . "\n}" |
| 414 | ) |
430 | ; |
|
|
431 | |
|
|
432 | sub_generation_inc; |
|
|
433 | my @res = wantarray ? $safe->reval ($code) : scalar $safe->reval ($code); |
|
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434 | sub_generation_inc; |
|
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435 | |
|
|
436 | wantarray ? @res : $res[0] |
| 415 | } |
437 | } |
| 416 | |
438 | |
| 417 | sub register_script_function { |
439 | sub register_script_function { |
| 418 | my ($fun, $cb) = @_; |
440 | my ($fun, $cb) = @_; |
| 419 | |
441 | |
