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Just need one function for the 'hold_item' action.

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This commit is contained in:
Zed A. Shaw 2025-07-06 23:35:17 -04:00
parent 265e53e05a
commit cd89625c96
2 changed files with 17 additions and 28 deletions
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42
gui/dnd_loot.cpp
View file

@ -153,16 +153,18 @@ namespace gui {
using enum Event;
switch(ev) {
case LOOT_ITEM:
if(hold_world_item()) {
state(DNDState::ITEM_PICKUP);
}
break;
case INV_SELECT:
if(hold_inv_item(data)) {
state(DNDState::INV_PICKUP);
}
break;
case LOOT_ITEM: {
auto gui_id = $loot_ui.$gui.entity("item_0");
if(hold_item($loot_ui.$gui, gui_id)) {
state(DNDState::ITEM_PICKUP);
}
} break;
case INV_SELECT: {
auto gui_id = std::any_cast<guecs::Entity>(data);
if(hold_item($status_ui.$gui, gui_id)) {
state(DNDState::INV_PICKUP);
}
} break;
case LOOT_OPEN:
open();
state(DNDState::LOOTING);
@ -268,27 +270,15 @@ namespace gui {
}
}
bool DNDLoot::hold_world_item() {
bool DNDLoot::hold_item(guecs::UI &gui, guecs::Entity gui_id) {
// NOTE: if > 1 items, go to LOOT_OPEN instead
auto gui_id = $loot_ui.$gui.entity("item_0");
$grab_source = start_grab($loot_ui.$gui, gui_id);
$grab_source = start_grab(gui, gui_id);
if($grab_source) {
auto& source = $loot_ui.$gui.get<guecs::GrabSource>(*$grab_source);
auto& source = gui.get<guecs::GrabSource>(*$grab_source);
$grab_sprite = source.sprite;
// call this once to properly position the sprite
handle_mouse(Event::MOUSE_MOVE, $loot_ui.$gui);
}
return $grab_source != std::nullopt;
}
bool DNDLoot::hold_inv_item(std::any& data) {
$grab_source = start_grab($status_ui.$gui, data);
if($grab_source) {
auto& source = $status_ui.$gui.get<guecs::GrabSource>(*$grab_source);
$grab_sprite = source.sprite;
handle_mouse(Event::MOUSE_MOVE, gui);
}
return $grab_source != std::nullopt;

3
gui/dnd_loot.hpp
View file

@ -52,8 +52,7 @@ namespace gui {
bool commit_move(guecs::UI& gui,
std::optional<guecs::Entity> source_id, std::any data);
bool hold_world_item();
bool hold_inv_item(std::any& data);
bool hold_item(guecs::UI& gui, guecs::Entity gui_id);
bool throw_on_floor(guecs::UI& gui, bool from_status);
void clear_grab();