mirror of https://github.com/OpenRCT2/OpenRCT2.git
224 lines
7.5 KiB
C++
224 lines
7.5 KiB
C++
/*****************************************************************************
|
|
* Copyright (c) 2014-2020 OpenRCT2 developers
|
|
*
|
|
* For a complete list of all authors, please refer to contributors.md
|
|
* Interested in contributing? Visit https://github.com/OpenRCT2/OpenRCT2
|
|
*
|
|
* OpenRCT2 is licensed under the GNU General Public License version 3.
|
|
*****************************************************************************/
|
|
|
|
#ifdef ENABLE_SCRIPTING
|
|
|
|
# include "CustomMenu.h"
|
|
|
|
# include <openrct2/Input.h>
|
|
# include <openrct2/world/Map.h>
|
|
# include <openrct2/world/Sprite.h>
|
|
|
|
namespace OpenRCT2::Scripting
|
|
{
|
|
std::optional<CustomTool> ActiveCustomTool;
|
|
std::vector<CustomToolbarMenuItem> CustomMenuItems;
|
|
|
|
static constexpr std::array<std::string_view, CURSOR_COUNT> CursorNames = {
|
|
"arrow", "blank", "up_arrow", "up_down_arrow", "hand_point", "zzz", "diagonal_arrows",
|
|
"picker", "tree_down", "fountain_down", "statue_down", "bench_down", "cross_hair", "bin_down",
|
|
"lamppost_down", "fence_down", "flower_down", "path_down", "dig_down", "water_down", "house_down",
|
|
"volcano_down", "walk_down", "paint_down", "entrance_down", "hand_open", "hand_closed",
|
|
};
|
|
|
|
template<> DukValue ToDuk(duk_context* ctx, const CURSOR_ID& value)
|
|
{
|
|
if (value >= 0 && static_cast<size_t>(value) < std::size(CursorNames))
|
|
{
|
|
auto str = CursorNames[value];
|
|
duk_push_lstring(ctx, str.data(), str.size());
|
|
DukValue::take_from_stack(ctx);
|
|
}
|
|
return {};
|
|
}
|
|
|
|
template<> CURSOR_ID FromDuk(const DukValue& s)
|
|
{
|
|
if (s.type() == DukValue::Type::STRING)
|
|
{
|
|
auto it = std::find(std::begin(CursorNames), std::end(CursorNames), s.as_c_string());
|
|
if (it != std::end(CursorNames))
|
|
{
|
|
return static_cast<CURSOR_ID>(std::distance(std::begin(CursorNames), it));
|
|
}
|
|
}
|
|
return CURSOR_UNDEFINED;
|
|
}
|
|
|
|
template<> DukValue ToDuk(duk_context* ctx, const CoordsXY& coords)
|
|
{
|
|
DukObject dukCoords(ctx);
|
|
dukCoords.Set("x", coords.x);
|
|
dukCoords.Set("y", coords.y);
|
|
return dukCoords.Take();
|
|
}
|
|
|
|
template<> DukValue ToDuk(duk_context* ctx, const ScreenCoordsXY& coords)
|
|
{
|
|
DukObject dukCoords(ctx);
|
|
dukCoords.Set("x", coords.x);
|
|
dukCoords.Set("y", coords.y);
|
|
return dukCoords.Take();
|
|
}
|
|
|
|
static void RemoveMenuItemsAndTool(std::shared_ptr<Plugin> owner)
|
|
{
|
|
if (ActiveCustomTool)
|
|
{
|
|
if (ActiveCustomTool->Owner == owner)
|
|
{
|
|
tool_cancel();
|
|
}
|
|
}
|
|
|
|
auto& menuItems = CustomMenuItems;
|
|
for (auto it = menuItems.begin(); it != menuItems.end();)
|
|
{
|
|
if (it->Owner == owner)
|
|
{
|
|
it = menuItems.erase(it);
|
|
}
|
|
else
|
|
{
|
|
it++;
|
|
}
|
|
}
|
|
}
|
|
|
|
void InitialiseCustomMenuItems(ScriptEngine& scriptEngine)
|
|
{
|
|
scriptEngine.SubscribeToPluginStoppedEvent(
|
|
[](std::shared_ptr<Plugin> plugin) -> void { RemoveMenuItemsAndTool(plugin); });
|
|
}
|
|
|
|
void CustomTool::OnUpdate(const ScreenCoordsXY& screenCoords)
|
|
{
|
|
InvokeEventHandler(onMove, screenCoords);
|
|
}
|
|
|
|
void CustomTool::OnDown(const ScreenCoordsXY& screenCoords)
|
|
{
|
|
MouseDown = true;
|
|
InvokeEventHandler(onDown, screenCoords);
|
|
}
|
|
|
|
void CustomTool::OnDrag(const ScreenCoordsXY& screenCoords)
|
|
{
|
|
}
|
|
|
|
void CustomTool::Start()
|
|
{
|
|
auto& scriptEngine = GetContext()->GetScriptEngine();
|
|
scriptEngine.ExecutePluginCall(Owner, onStart, {}, false);
|
|
}
|
|
|
|
void CustomTool::OnUp(const ScreenCoordsXY& screenCoords)
|
|
{
|
|
MouseDown = false;
|
|
InvokeEventHandler(onUp, screenCoords);
|
|
}
|
|
|
|
void CustomTool::OnAbort()
|
|
{
|
|
auto& scriptEngine = GetContext()->GetScriptEngine();
|
|
scriptEngine.ExecutePluginCall(Owner, onFinish, {}, false);
|
|
}
|
|
|
|
void CustomTool::InvokeEventHandler(const DukValue& dukHandler, const ScreenCoordsXY& screenCoords)
|
|
{
|
|
if (dukHandler.is_function())
|
|
{
|
|
auto ctx = dukHandler.context();
|
|
|
|
auto flags = 0;
|
|
CoordsXY mapCoords{};
|
|
int32_t interactionType = 0;
|
|
TileElement* tileElement{};
|
|
get_map_coordinates_from_pos(screenCoords, flags, mapCoords, &interactionType, &tileElement, nullptr);
|
|
|
|
DukObject obj(dukHandler.context());
|
|
obj.Set("isDown", MouseDown);
|
|
obj.Set("screenCoords", ToDuk(ctx, screenCoords));
|
|
obj.Set("mapCoords", ToDuk(ctx, mapCoords));
|
|
|
|
if (interactionType == VIEWPORT_INTERACTION_ITEM_SPRITE && tileElement != nullptr)
|
|
{
|
|
// get_map_coordinates_from_pos returns the sprite using tileElement... ugh
|
|
auto sprite = reinterpret_cast<rct_sprite*>(tileElement);
|
|
obj.Set("entityId", sprite->generic.sprite_index);
|
|
}
|
|
else if (tileElement != nullptr)
|
|
{
|
|
int32_t index = 0;
|
|
auto el = map_get_first_element_at(mapCoords);
|
|
if (el != nullptr)
|
|
{
|
|
do
|
|
{
|
|
if (el == tileElement)
|
|
{
|
|
obj.Set("tileElementIndex", index);
|
|
break;
|
|
}
|
|
index++;
|
|
} while (!(el++)->IsLastForTile());
|
|
}
|
|
}
|
|
auto eventArgs = obj.Take();
|
|
|
|
auto& scriptEngine = GetContext()->GetScriptEngine();
|
|
std::vector<DukValue> args;
|
|
args.push_back(eventArgs);
|
|
scriptEngine.ExecutePluginCall(Owner, dukHandler, args, false);
|
|
}
|
|
}
|
|
|
|
void InitialiseCustomTool(ScriptEngine& scriptEngine, const DukValue& dukValue)
|
|
{
|
|
try
|
|
{
|
|
if (dukValue.type() == DukValue::Type::OBJECT)
|
|
{
|
|
CustomTool customTool;
|
|
customTool.Owner = scriptEngine.GetExecInfo().GetCurrentPlugin();
|
|
customTool.Id = dukValue["id"].as_string();
|
|
customTool.Cursor = FromDuk<CURSOR_ID>(dukValue["cursor"]);
|
|
if (customTool.Cursor == CURSOR_UNDEFINED)
|
|
{
|
|
customTool.Cursor = CURSOR_ARROW;
|
|
}
|
|
customTool.onStart = dukValue["onStart"];
|
|
customTool.onDown = dukValue["onDown"];
|
|
customTool.onMove = dukValue["onMove"];
|
|
customTool.onUp = dukValue["onUp"];
|
|
customTool.onFinish = dukValue["onFinish"];
|
|
|
|
auto toolbarWindow = window_find_by_class(WC_TOP_TOOLBAR);
|
|
if (toolbarWindow != nullptr)
|
|
{
|
|
// Use a widget that does not exist on top toolbar but also make sure it isn't -1 as that
|
|
// prevents abort from being called.
|
|
rct_widgetindex widgetIndex = -2;
|
|
tool_cancel();
|
|
tool_set(toolbarWindow, widgetIndex, static_cast<TOOL_IDX>(customTool.Cursor));
|
|
ActiveCustomTool = std::move(customTool);
|
|
ActiveCustomTool->Start();
|
|
}
|
|
}
|
|
}
|
|
catch (const DukException&)
|
|
{
|
|
duk_error(scriptEngine.GetContext(), DUK_ERR_ERROR, "Invalid parameters.");
|
|
}
|
|
}
|
|
|
|
} // namespace OpenRCT2::Scripting
|
|
|
|
#endif
|