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Use backup/restore wrappers for various _cur_dpi changes

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This commit is contained in:
Jonathan G Rennison
2023-02-15 21:13:58 +00:00
parent 85889143c7
commit fef39b5797
11 changed files with 34 additions and 69 deletions
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7
src/tbtr_template_vehicle_func.cpp
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@@ -124,14 +124,13 @@ void DrawTemplate(const TemplateVehicle *tv, int left, int right, int y, int hei
{
if (!tv) return;
DrawPixelInfo tmp_dpi, *old_dpi;
DrawPixelInfo tmp_dpi;
int max_width = right - left + 1;
int veh_height = ScaleSpriteTrad(14);
int padding = height - veh_height;
if (!FillDrawPixelInfo(&tmp_dpi, left, y + (padding / 2), max_width, height)) return;
old_dpi = _cur_dpi;
_cur_dpi = &tmp_dpi;
AutoRestoreBackup dpi_backup(_cur_dpi, &tmp_dpi);
const TemplateVehicle *t = tv;
int offset = 0;
@@ -142,8 +141,6 @@ void DrawTemplate(const TemplateVehicle *tv, int left, int right, int y, int hei
offset += t->image_dimensions.GetDisplayImageWidth();
t = t->Next();
}
_cur_dpi = old_dpi;
}
// copy important stuff from the virtual vehicle to the template