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| author | Rémi Verschelde <rverschelde@gmail.com> | 2017-07-28 11:15:56 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2017-07-28 11:15:56 +0200 |
| commit | 204ec5459bd1216e18fa19d36ef832692bae070f (patch) | |
| tree | 4ae36574db069312179c1fe3a468c805184b88a3 /modules | |
| parent | d9b4969c18b3f5994621bbb06e496dd19c40e300 (diff) | |
| parent | 707bb96fa808476bf2cfe36f9382d7b5b2589881 (diff) | |
Merge pull request #9932 from djrm/vs_fixes
Do not allow multiple data connections to the same data input slot, f…
Diffstat (limited to 'modules')
| -rw-r--r-- | modules/visual_script/visual_script_editor.cpp | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/modules/visual_script/visual_script_editor.cpp b/modules/visual_script/visual_script_editor.cpp index ba3463445d..35358d5a1f 100644 --- a/modules/visual_script/visual_script_editor.cpp +++ b/modules/visual_script/visual_script_editor.cpp @@ -2328,6 +2328,16 @@ void VisualScriptEditor::_graph_connected(const String &p_from, int p_from_slot, undo_redo->add_do_method(script.ptr(), "sequence_connect", edited_func, p_from.to_int(), from_port, p_to.to_int()); undo_redo->add_undo_method(script.ptr(), "sequence_disconnect", edited_func, p_from.to_int(), from_port, p_to.to_int()); } else { + + // disconect current, and connect the new one + if (script->is_input_value_port_connected(edited_func, p_to.to_int(), to_port)) { + int conn_from; + int conn_port; + script->get_input_value_port_connection_source(edited_func, p_to.to_int(), to_port, &conn_from, &conn_port); + undo_redo->add_do_method(script.ptr(), "data_disconnect", edited_func, conn_from, conn_port, p_to.to_int(), to_port); + undo_redo->add_undo_method(script.ptr(), "data_connect", edited_func, conn_from, conn_port, p_to.to_int(), to_port); + } + undo_redo->add_do_method(script.ptr(), "data_connect", edited_func, p_from.to_int(), from_port, p_to.to_int(), to_port); undo_redo->add_undo_method(script.ptr(), "data_disconnect", edited_func, p_from.to_int(), from_port, p_to.to_int(), to_port); //update nodes in sgraph |