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-rw-r--r--src/object_gui.cpp121
1 files changed, 68 insertions, 53 deletions
diff --git a/src/object_gui.cpp b/src/object_gui.cpp
index 5f9f205b6..b52c22b6e 100644
--- a/src/object_gui.cpp
+++ b/src/object_gui.cpp
@@ -29,13 +29,13 @@
#include "safeguards.h"
-static const ObjectClass *_selected_object_class; ///< Currently selected available object class.
-static int _selected_object_index; ///< Index of the currently selected object if existing, else \c -1.
-static uint8 _selected_object_view; ///< the view of the selected object
+static ObjectClassID _selected_object_class; ///< Currently selected available object class.
+static int _selected_object_index; ///< Index of the currently selected object if existing, else \c -1.
+static uint8 _selected_object_view; ///< the view of the selected object
/** The window used for building objects. */
class BuildObjectWindow : public Window {
- typedef GUIList<const ObjectClass *, StringFilter &> GUIObjectClassList; ///< Type definition for the list to hold available object classes.
+ typedef GUIList<ObjectClassID, StringFilter &> GUIObjectClassList; ///< Type definition for the list to hold available object classes.
static const uint EDITBOX_MAX_SIZE = 16; ///< The maximum number of characters for the filter edit box.
static const int OBJECT_MARGIN = 4; ///< The margin (in pixels) around an object.
@@ -56,8 +56,8 @@ class BuildObjectWindow : public Window {
void EnsureSelectedObjectClassIsVisible()
{
uint pos = 0;
- for (auto objclass : this->object_classes) {
- if (objclass == _selected_object_class) break;
+ for (auto object_class_id : this->object_classes) {
+ if (object_class_id == _selected_object_class) break;
pos++;
}
this->vscroll->ScrollTowards(pos);
@@ -71,9 +71,10 @@ class BuildObjectWindow : public Window {
{
if (_selected_object_index == -1) return false;
- if ((int)_selected_object_class->GetSpecCount() <= _selected_object_index) return false;
+ ObjectClass *objclass = ObjectClass::Get(_selected_object_class);
+ if ((int)objclass->GetSpecCount() <= _selected_object_index) return false;
- return _selected_object_class->GetSpec(_selected_object_index)->IsAvailable();
+ return objclass->GetSpec(_selected_object_index)->IsAvailable();
}
/**
@@ -121,23 +122,18 @@ public:
this->InvalidateData();
}
- /** Sort object classes by class name. */
- static bool NameSorter(const ObjectClass * const &a, const ObjectClass * const &b)
+ /** Sort object classes by ObjectClassID. */
+ static bool ObjectClassIDSorter(ObjectClassID const &a, ObjectClassID const &b)
{
- char buffer_a[DRAW_STRING_BUFFER];
- GetString(buffer_a, a->name, lastof(buffer_a));
-
- char buffer_b[DRAW_STRING_BUFFER];
- GetString(buffer_b, b->name, lastof(buffer_b));
-
- return strnatcmp(buffer_a, buffer_b, true) < 0; // Sort by name (natural sorting).
+ return a < b;
}
/** Filter object classes by class name. */
- static bool CDECL TagNameFilter(const ObjectClass * const *oc, StringFilter &filter)
+ static bool CDECL TagNameFilter(ObjectClassID const *oc, StringFilter &filter)
{
+ ObjectClass *objclass = ObjectClass::Get(*oc);
char buffer[DRAW_STRING_BUFFER];
- GetString(buffer, (*oc)->name, lastof(buffer));
+ GetString(buffer, objclass->name, lastof(buffer));
filter.ResetState();
filter.AddLine(buffer);
@@ -154,7 +150,7 @@ public:
for (uint i = 0; i < ObjectClass::GetClassCount(); i++) {
ObjectClass *objclass = ObjectClass::Get((ObjectClassID)i);
if (objclass->GetUISpecCount() == 0) continue; // Is this needed here?
- object_classes.push_back(objclass);
+ object_classes.push_back((ObjectClassID)i);
}
this->object_classes.Filter(this->string_filter);
@@ -172,7 +168,7 @@ public:
void SelectClassAndObject()
{
assert(!this->object_classes.empty()); // object GUI should be disabled elsewise
- if (_selected_object_class == nullptr) {
+ if (_selected_object_class == ObjectClassID::OBJECT_CLASS_BEGIN) {
/* This happens during the first time the window is open during the game life cycle. */
this->SelectOtherClass(this->object_classes[0]);
} else {
@@ -180,8 +176,7 @@ public:
* result of starting a new game without the corresponding NewGRF. */
bool available = false;
for (uint i = 0; ObjectClass::GetClassCount(); ++i) {
- ObjectClass *objclass = ObjectClass::Get((ObjectClassID)i);
- if (objclass == _selected_object_class) {
+ if ((ObjectClassID)i == _selected_object_class) {
available = true;
break;
}
@@ -199,20 +194,23 @@ public:
} else {
this->SelectFirstAvailableObject(true);
}
- assert(_selected_object_class->GetUISpecCount() > 0); // object GUI should be disabled elsewise
+ ObjectClass *objclass = ObjectClass::Get(_selected_object_class);
+ assert(objclass->GetUISpecCount() > 0); // object GUI should be disabled elsewise
}
void SetStringParameters(int widget) const override
{
switch (widget) {
case WID_BO_OBJECT_NAME: {
- const ObjectSpec *spec = _selected_object_class->GetSpec(_selected_object_index);
+ ObjectClass *objclass = ObjectClass::Get(_selected_object_class);
+ const ObjectSpec *spec = objclass->GetSpec(_selected_object_index);
SetDParam(0, spec != nullptr ? spec->name : STR_EMPTY);
break;
}
case WID_BO_OBJECT_SIZE: {
- const ObjectSpec *spec = _selected_object_class->GetSpec(_selected_object_index);
+ ObjectClass *objclass = ObjectClass::Get(_selected_object_class);
+ const ObjectSpec *spec = objclass->GetSpec(_selected_object_index);
int size = spec == nullptr ? 0 : spec->size;
SetDParam(0, GB(size, HasBit(_selected_object_view, 0) ? 4 : 0, 4));
SetDParam(1, GB(size, HasBit(_selected_object_view, 0) ? 0 : 4, 4));
@@ -227,7 +225,8 @@ public:
{
switch (widget) {
case WID_BO_CLASS_LIST: {
- for (auto objclass : this->object_classes) {
+ for (auto object_class_id : this->object_classes) {
+ ObjectClass *objclass = ObjectClass::Get(object_class_id);
if (objclass->GetUISpecCount() == 0) continue;
size->width = std::max(size->width, GetStringBoundingBox(objclass->name).width);
}
@@ -246,7 +245,8 @@ public:
case WID_BO_OBJECT_MATRIX: {
/* Get the right amount of buttons based on the current spec. */
- const ObjectSpec *spec = _selected_object_class->GetSpec(_selected_object_index);
+ ObjectClass *objclass = ObjectClass::Get(_selected_object_class);
+ const ObjectSpec *spec = objclass->GetSpec(_selected_object_index);
if (spec != nullptr) {
if (spec->views >= 2) size->width += resize->width;
if (spec->views >= 4) size->height += resize->height;
@@ -286,7 +286,8 @@ public:
}
/* Get the right size for the single widget based on the current spec. */
- const ObjectSpec *spec = _selected_object_class->GetSpec(_selected_object_index);
+ ObjectClass *objclass = ObjectClass::Get(_selected_object_class);
+ const ObjectSpec *spec = objclass->GetSpec(_selected_object_index);
if (spec != nullptr) {
if (spec->views >= 2) size->width = size->width / 2 - 1;
if (spec->views >= 4) size->height = size->height / 2 - 1;
@@ -318,11 +319,12 @@ public:
case WID_BO_CLASS_LIST: {
int y = r.top;
uint pos = 0;
- for (auto objclass : this->object_classes) {
+ for (auto object_class_id : this->object_classes) {
+ ObjectClass *objclass = ObjectClass::Get(object_class_id);
if (objclass->GetUISpecCount() == 0) continue;
if (!this->vscroll->IsVisible(pos++)) continue;
DrawString(r.left + WD_MATRIX_LEFT, r.right - WD_MATRIX_RIGHT, y + WD_MATRIX_TOP, objclass->name,
- (objclass == _selected_object_class) ? TC_WHITE : TC_BLACK);
+ (object_class_id == _selected_object_class) ? TC_WHITE : TC_BLACK);
y += this->line_height;
}
break;
@@ -331,7 +333,8 @@ public:
case WID_BO_OBJECT_SPRITE: {
if (_selected_object_index == -1) break;
- const ObjectSpec *spec = _selected_object_class->GetSpec(_selected_object_index);
+ ObjectClass *objclass = ObjectClass::Get(_selected_object_class);
+ const ObjectSpec *spec = objclass->GetSpec(_selected_object_index);
if (spec == nullptr) break;
/* Height of the selection matrix.
@@ -359,9 +362,10 @@ public:
}
case WID_BO_SELECT_IMAGE: {
- int obj_index = _selected_object_class->GetIndexFromUI(GB(widget, 16, 16));
+ ObjectClass *objclass = ObjectClass::Get(_selected_object_class);
+ int obj_index = objclass->GetIndexFromUI(GB(widget, 16, 16));
if (obj_index < 0) break;
- const ObjectSpec *spec = _selected_object_class->GetSpec(obj_index);
+ const ObjectSpec *spec = objclass->GetSpec(obj_index);
if (spec == nullptr) break;
if (!spec->IsAvailable()) {
@@ -386,7 +390,8 @@ public:
}
case WID_BO_INFO: {
- const ObjectSpec *spec = _selected_object_class->GetSpec(_selected_object_index);
+ ObjectClass *objclass = ObjectClass::Get(_selected_object_class);
+ const ObjectSpec *spec = objclass->GetSpec(_selected_object_index);
if (spec == nullptr) break;
/* Get the extra message for the GUI */
@@ -421,10 +426,11 @@ public:
* Select the specified object class.
* @param object_class Object class select.
*/
- void SelectOtherClass(const ObjectClass *object_class)
+ void SelectOtherClass(ObjectClassID object_class)
{
_selected_object_class = object_class;
- this->GetWidget<NWidgetMatrix>(WID_BO_SELECT_MATRIX)->SetCount(_selected_object_class->GetUISpecCount());
+ ObjectClass *objclass = ObjectClass::Get(object_class);
+ this->GetWidget<NWidgetMatrix>(WID_BO_SELECT_MATRIX)->SetCount(objclass->GetUISpecCount());
}
/**
@@ -435,7 +441,8 @@ public:
{
_selected_object_index = object_index;
if (_selected_object_index != -1) {
- const ObjectSpec *spec = _selected_object_class->GetSpec(_selected_object_index);
+ ObjectClass *objclass = ObjectClass::Get(_selected_object_class);
+ const ObjectSpec *spec = objclass->GetSpec(_selected_object_index);
_selected_object_view = std::min<int>(_selected_object_view, spec->views - 1);
this->ReInit();
} else {
@@ -454,7 +461,8 @@ public:
if (_selected_object_index == -1) {
SetTileSelectSize(1, 1);
} else {
- const ObjectSpec *spec = _selected_object_class->GetSpec(_selected_object_index);
+ ObjectClass *objclass = ObjectClass::Get(_selected_object_class);
+ const ObjectSpec *spec = objclass->GetSpec(_selected_object_index);
int w = GB(spec->size, HasBit(_selected_object_view, 0) ? 4 : 0, 4);
int h = GB(spec->size, HasBit(_selected_object_view, 0) ? 0 : 4, 4);
SetTileSelectSize(w, h);
@@ -467,7 +475,7 @@ public:
* @param sel_index Index of the object to select, or \c -1 .
* @param sel_view View of the object to select.
*/
- void UpdateButtons(const ObjectClass *object_class, int sel_index, uint sel_view)
+ void UpdateButtons(ObjectClassID object_class, int sel_index, uint sel_view)
{
int view_number, object_number;
if (sel_index == -1) {
@@ -475,7 +483,8 @@ public:
object_number = -1;
} else {
view_number = sel_view;
- object_number = object_class->GetUIFromIndex(sel_index);
+ ObjectClass *objclass = ObjectClass::Get(_selected_object_class);
+ object_number = objclass->GetUIFromIndex(sel_index);
}
this->GetWidget<NWidgetMatrix>(WID_BO_OBJECT_MATRIX)->SetClicked(view_number);
@@ -509,8 +518,9 @@ public:
}
case WID_BO_SELECT_IMAGE: {
- int num_clicked = _selected_object_class->GetIndexFromUI(GB(widget, 16, 16));
- if (num_clicked >= 0 && _selected_object_class->GetSpec(num_clicked)->IsAvailable()) this->SelectOtherObject(num_clicked);
+ ObjectClass *objclass = ObjectClass::Get(_selected_object_class);
+ int num_clicked = objclass->GetIndexFromUI(GB(widget, 16, 16));
+ if (num_clicked >= 0 && objclass->GetSpec(num_clicked)->IsAvailable()) this->SelectOtherObject(num_clicked);
break;
}
@@ -525,7 +535,8 @@ public:
void OnPlaceObject(Point pt, TileIndex tile) override
{
- DoCommandP(tile, _selected_object_class->GetSpec(_selected_object_index)->Index(),
+ ObjectClass *objclass = ObjectClass::Get(_selected_object_class);
+ DoCommandP(tile, objclass->GetSpec(_selected_object_index)->Index(),
_selected_object_view, CMD_BUILD_OBJECT | CMD_MSG(STR_ERROR_CAN_T_BUILD_OBJECT), CcTerraform);
}
@@ -549,9 +560,11 @@ public:
*/
void SelectFirstAvailableObject(bool change_class)
{
+ ObjectClass *objclass = ObjectClass::Get(_selected_object_class);
+
/* First try to select an object in the selected class. */
- for (uint i = 0; i < _selected_object_class->GetSpecCount(); i++) {
- const ObjectSpec *spec = _selected_object_class->GetSpec(i);
+ for (uint i = 0; i < objclass->GetSpecCount(); i++) {
+ const ObjectSpec *spec = objclass->GetSpec(i);
if (spec->IsAvailable()) {
this->SelectOtherObject(i);
return;
@@ -560,11 +573,12 @@ public:
if (change_class) {
/* If that fails, select the first available object
* from a random class. */
- for (auto objclass : this->object_classes) {
+ for (auto object_class_id : this->object_classes) {
+ ObjectClass *objclass = ObjectClass::Get(object_class_id);
for (uint i = 0; i < objclass->GetSpecCount(); i++) {
const ObjectSpec *spec = objclass->GetSpec(i);
if (spec->IsAvailable()) {
- this->SelectOtherClass(objclass);
+ this->SelectOtherClass(object_class_id);
this->SelectOtherObject(i);
return;
}
@@ -572,11 +586,12 @@ public:
}
}
/* If all objects are unavailable, select nothing... */
- if (_selected_object_class->GetUISpecCount() == 0) {
+ if (objclass->GetUISpecCount() == 0) {
/* ... but make sure that the class is not empty. */
- for (auto objclass : this->object_classes) {
+ for (auto object_class_id : this->object_classes) {
+ ObjectClass *objclass = ObjectClass::Get(object_class_id);
if (objclass->GetUISpecCount() > 0) {
- this->SelectOtherClass(objclass);
+ this->SelectOtherClass(object_class_id);
break;
}
}
@@ -589,7 +604,7 @@ Listing BuildObjectWindow::last_sorting = { false, 0 };
Filtering BuildObjectWindow::last_filtering = { false, 0 };
BuildObjectWindow::GUIObjectClassList::SortFunction * const BuildObjectWindow::sorter_funcs[] = {
- &NameSorter,
+ &ObjectClassIDSorter,
};
BuildObjectWindow::GUIObjectClassList::FilterFunction * const BuildObjectWindow::filter_funcs[] = {
@@ -662,5 +677,5 @@ void ShowBuildObjectPicker()
/** Reset all data of the object GUI. */
void InitializeObjectGui()
{
- _selected_object_class = nullptr;
+ _selected_object_class = ObjectClassID::OBJECT_CLASS_BEGIN;
}
generated by cgit v1.2.3-70-g09d2 (git 2.47.0) at 2024-11-26 21:31:36 +0000