From 966fe28c59f59fc8be795c8215b9352435982445 Mon Sep 17 00:00:00 2001
From: Aki <please@ignore.pl>
Date: Thu, 30 Sep 2021 16:46:36 +0200
Subject: Merged nGenEx and Parser into Stars45

---
 Stars45/Skin.cpp | 199 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 199 insertions(+)
 create mode 100644 Stars45/Skin.cpp

(limited to 'Stars45/Skin.cpp')

diff --git a/Stars45/Skin.cpp b/Stars45/Skin.cpp
new file mode 100644
index 0000000..e28c4c5
--- /dev/null
+++ b/Stars45/Skin.cpp
@@ -0,0 +1,199 @@
+/*  Starshatter OpenSource Distribution
+    Copyright (c) 1997-2004, Destroyer Studios LLC.
+    All Rights Reserved.
+
+    Redistribution and use in source and binary forms, with or without
+    modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright notice,
+      this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright notice,
+      this list of conditions and the following disclaimer in the documentation
+      and/or other materials provided with the distribution.
+    * Neither the name "Destroyer Studios" nor the names of its contributors
+      may be used to endorse or promote products derived from this software
+      without specific prior written permission.
+
+    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+    AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+    IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+    ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+    LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+    CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+    SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+    INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+    CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+    ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+    POSSIBILITY OF SUCH DAMAGE.
+
+    SUBSYSTEM:    nGenEx.lib
+    FILE:         Skin.cpp
+    AUTHOR:       John DiCamillo
+
+
+    OVERVIEW
+    ========
+    Classes for rendering solid meshes of polygons
+*/
+
+#include "MemDebug.h"
+#include "Skin.h"
+#include "Solid.h"
+
+void  Print(const char* fmt, ...);
+
+// +--------------------------------------------------------------------+
+
+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(__FILE__,__LINE__) 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;
+}
-- 
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