Moved Stars45 to StarsEx

1 files changed, 172 insertions, 0 deletions

diff --git a/StarsEx/Skin.cpp b/StarsEx/Skin.cpp
new file mode 100644
index 0000000..62363c5
--- /dev/null
+++ b/StarsEx/Skin.cpp
@@ -0,0 +1,172 @@
+/*  Starshatter: The Open Source Project
+    Copyright (c) 2021-2022, Starshatter: The Open Source Project Contributors
+    Copyright (c) 2011-2012, Starshatter OpenSource Distribution Contributors
+    Copyright (c) 1997-2006, Destroyer Studios LLC.
+
+    AUTHOR:       John DiCamillo
+
+
+    OVERVIEW
+    ========
+    Classes for rendering solid meshes of polygons
+*/
+
+#include "Skin.h"
+#include "Solid.h"
+#include "Utils.h"
+
+// +--------------------------------------------------------------------+
+
+Skin::Skin(const char* n)
+{
+    if (n && *n) {
+        strncpy_s(name, n, NAMELEN);
+        name[NAMELEN-1] = 0;
+    }
+
+    else {
+        ZeroMemory(name, NAMELEN);
+    }
+
+    ZeroMemory(path, 256);
+}
+
+// +--------------------------------------------------------------------+
+
+Skin::~Skin()
+{
+    cells.destroy();
+}
+
+// +--------------------------------------------------------------------+
+
+void
+Skin::SetName(const char* n)
+{
+    if (n && *n) {
+        strncpy_s(name, n, NAMELEN);
+        name[NAMELEN-1] = 0;
+    }
+}
+
+void
+Skin::SetPath(const char* n)
+{
+    if (n && *n) {
+        strncpy_s(path, n, 256);
+        path[255] = 0;
+    }
+
+    else {
+        ZeroMemory(path, 256);
+    }
+}
+
+// +--------------------------------------------------------------------+
+
+void
+Skin::AddMaterial(const Material* mtl)
+{
+    if (!mtl) return;
+
+    bool found = false;
+
+    ListIter<SkinCell> iter = cells;
+    while (++iter && !found) {
+        SkinCell* s = iter.value();
+
+        if (s->skin && !strcmp(s->skin->name, mtl->name)) {
+            s->skin = mtl;
+            found   = true;
+        }
+    }
+
+    if (!found) {
+        SkinCell* s = new SkinCell(mtl);
+        cells.append(s);
+    }
+}
+
+// +--------------------------------------------------------------------+
+
+void
+Skin::ApplyTo(Model* model) const
+{
+    if (model) {
+        for (int i = 0; i < cells.size(); i++) {
+            SkinCell* s = cells[i];
+
+            if (s->skin) {
+                s->orig = model->ReplaceMaterial(s->skin);
+            }
+        }
+    }
+}
+
+void
+Skin::Restore(Model* model) const
+{
+    if (model) {
+        for (int i = 0; i < cells.size(); i++) {
+            SkinCell* s = cells[i];
+
+            if (s->orig) {
+                model->ReplaceMaterial(s->orig);
+                s->orig = 0;
+            }
+        }
+    }
+}
+
+// +--------------------------------------------------------------------+
+// +--------------------------------------------------------------------+
+// +--------------------------------------------------------------------+
+
+SkinCell::SkinCell(const Material* mtl)
+    : skin(mtl), orig(0)
+{
+}
+
+SkinCell::~SkinCell()
+{
+    delete skin;
+}
+
+// +--------------------------------------------------------------------+
+
+int
+SkinCell::operator == (const SkinCell& other) const
+{
+    if (skin == other.skin)
+    return true;
+
+    if (skin && other.skin)
+    return !strcmp(skin->name, other.skin->name);
+
+    return false;
+}
+
+// +--------------------------------------------------------------------+
+
+const char*
+SkinCell::Name() const
+{
+    if (skin)
+    return skin->name;
+
+    return "Invalid Skin Cell";
+}
+
+// +--------------------------------------------------------------------+
+
+void
+SkinCell::SetSkin(const Material* mtl)
+{
+    skin = mtl;
+}
+
+void
+SkinCell::SetOrig(const Material* mtl)
+{
+    orig = mtl;
+}