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support loops in the edit stack

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This commit is contained in:
Nat Quayle Nelson
2025-06-21 15:57:06 -05:00
parent db153316f1
commit 96c7d8924c
1 changed files with 15 additions and 3 deletions
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18
src/scenedit/scen.keydlgs.cpp
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@@ -903,16 +903,28 @@ static bool preview_spec_enc_dlog_stack(cDialog& me, std::string item_hit, node_
}
static bool commit_spec_enc(cDialog& me, std::string item_hit, node_stack_t& edit_stack) {
// don't update the node from the dialog fields when unwinding
if(item_hit != "unwind")
save_spec_enc(me, edit_stack);
// commit the node's changes
int mode = edit_stack.back().mode, node = edit_stack.back().which;
cSpecial spec = edit_stack.back().node;
switch(mode) {
case 0: scenario.scen_specials[node] = edit_stack.back().node; break;
case 1: current_terrain->specials[node] = edit_stack.back().node; break;
case 2: town->specials[node] = edit_stack.back().node; break;
case 0: scenario.scen_specials[node] = spec; break;
case 1: current_terrain->specials[node] = spec; break;
case 2: town->specials[node] = spec; break;
}
edit_stack.pop_back();
// Update previous instances of the same node in the stack in case the designer looped
auto last_instance = std::find_if(edit_stack.rbegin(), edit_stack.rend(), [node](editing_node_t e){ return e.which == node; });
if(last_instance != edit_stack.rend()){
last_instance->node = spec;
}
if(item_hit == "okay") {
// Unwind the stack committing every edit
while(!edit_stack.empty())
commit_spec_enc(me, "unwind", edit_stack);
me.toast(true);