Implement surfaces, edges and stations as objects

2026-01-27 00:34:46 +01:00 · 2018-12-05 20:33:45 +00:00
parent d9806305b0
commit 06f203a7e7
66 changed files with 1212 additions and 811 deletions
--- a/src/openrct2/object/StationObject.cpp
+++ b/src/openrct2/object/StationObject.cpp
@@ -0,0 +1,94 @@
+/*****************************************************************************
+ * Copyright (c) 2014-2018 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.
+ *****************************************************************************/
+
+#include "StationObject.h"
+
+#include "../core/IStream.hpp"
+#include "../core/String.hpp"
+#include "../drawing/Drawing.h"
+#include "../localisation/Localisation.h"
+#include "ObjectJsonHelpers.h"
+
+void StationObject::Load()
+{
+    GetStringTable().Sort();
+    NameStringId = language_allocate_object_string(GetName());
+
+    auto numImages = GetImageTable().GetCount();
+    if (numImages != 0)
+    {
+        BaseImageId = gfx_object_allocate_images(GetImageTable().GetImages(), GetImageTable().GetCount());
+
+        uint32_t shelterOffset = (Flags & STATION_OBJECT_FLAGS::IS_TRANSPARENT) ? 32 : 16;
+        if (numImages > shelterOffset)
+        {
+            ShelterImageId = BaseImageId + shelterOffset;
+        }
+    }
+}
+
+void StationObject::Unload()
+{
+    language_free_object_string(NameStringId);
+    gfx_object_free_images(BaseImageId, GetImageTable().GetCount());
+
+    NameStringId = 0;
+    BaseImageId = 0;
+    ShelterImageId = 0;
+}
+
+void StationObject::DrawPreview(rct_drawpixelinfo* dpi, int32_t width, int32_t height) const
+{
+    int32_t x = width / 2;
+    int32_t y = (height / 2) + 16;
+
+    auto colour0 = COLOUR_LIGHT_BLUE;
+    auto colour1 = COLOUR_BORDEAUX_RED;
+    auto tcolour0 = GlassPaletteIds[colour0];
+
+    uint32_t imageId = BaseImageId;
+    uint32_t tImageId = BaseImageId + 16;
+    if (Flags & STATION_OBJECT_FLAGS::HAS_PRIMARY_COLOUR)
+    {
+        imageId |= (colour0 << 19) | IMAGE_TYPE_REMAP;
+        tImageId |= (GlassPaletteIds[tcolour0] << 19) | IMAGE_TYPE_TRANSPARENT;
+    }
+    if (Flags & STATION_OBJECT_FLAGS::HAS_SECONDARY_COLOUR)
+    {
+        imageId |= (colour1 << 24) | IMAGE_TYPE_REMAP_2_PLUS;
+        tImageId |= (colour1 << 24) | IMAGE_TYPE_REMAP_2_PLUS;
+    }
+
+    gfx_draw_sprite(dpi, imageId + 0, x, y, 0);
+    if (Flags & STATION_OBJECT_FLAGS::IS_TRANSPARENT)
+    {
+        gfx_draw_sprite(dpi, tImageId, x, y, 0);
+    }
+
+    gfx_draw_sprite(dpi, imageId + 4, x, y, 0);
+    if (Flags & STATION_OBJECT_FLAGS::IS_TRANSPARENT)
+    {
+        gfx_draw_sprite(dpi, tImageId + 4, x, y, 0);
+    }
+}
+
+void StationObject::ReadJson(IReadObjectContext* context, const json_t* root)
+{
+    auto properties = json_object_get(root, "properties");
+    Height = ObjectJsonHelpers::GetInteger(properties, "height", 0);
+    ScrollingMode = ObjectJsonHelpers::GetInteger(properties, "scrollingMode", 0xFF);
+    Flags = ObjectJsonHelpers::GetFlags<uint32_t>(
+        properties,
+        { { "hasPrimaryColour", STATION_OBJECT_FLAGS::HAS_PRIMARY_COLOUR },
+          { "hasSecondaryColour", STATION_OBJECT_FLAGS::HAS_SECONDARY_COLOUR },
+          { "isTransparent", STATION_OBJECT_FLAGS::IS_TRANSPARENT } });
+
+    ObjectJsonHelpers::LoadStrings(root, GetStringTable());
+    ObjectJsonHelpers::LoadImages(context, root, GetImageTable());
+}