Moved Stars45 to StarsEx

1 files changed, 154 insertions, 0 deletions

diff --git a/StarsEx/Hoop.cpp b/StarsEx/Hoop.cpp
new file mode 100644
index 0000000..cfd2a65
--- /dev/null
+++ b/StarsEx/Hoop.cpp
@@ -0,0 +1,154 @@
+/*  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
+    ========
+    ILS Hoop (HUD display) class
+*/
+
+#include "Hoop.h"
+
+#include "Game.h"
+#include "Bitmap.h"
+#include "DataLoader.h"
+#include "Window.h"
+
+static Color  ils_color;
+
+// +--------------------------------------------------------------------+
+
+Hoop::Hoop()
+: width(360), height(180), mtl(0)
+{
+    foreground  = 1;
+    radius      = (float) width;
+
+    DataLoader* loader = DataLoader::GetLoader();
+
+    loader->SetDataPath("HUD/");
+    loader->LoadTexture("ILS.pcx", hoop_texture, Bitmap::BMP_TRANSLUCENT);
+    loader->SetDataPath(0);
+
+    CreatePolys();
+}
+
+Hoop::~Hoop()
+{ }
+
+// +--------------------------------------------------------------------+
+
+void Hoop::SetColor(Color c)
+{
+    ils_color = c;
+}
+
+// +--------------------------------------------------------------------+
+
+void
+Hoop::CreatePolys()
+{
+    Material* mtl = new Material;
+
+    mtl->tex_diffuse   = hoop_texture;
+    mtl->blend         = Material::MTL_ADDITIVE;
+
+    int w = width /2;
+    int h = height/2;
+
+    model     = new Model;
+    own_model = 1;
+
+    Surface* surface = new Surface;
+
+    surface->SetName("hoop");
+    surface->CreateVerts(4);
+    surface->CreatePolys(2);
+
+    VertexSet*  vset  = surface->GetVertexSet();
+    Poly*       polys = surface->GetPolys();
+
+    ZeroMemory(polys, sizeof(Poly) * 2);
+
+    for (int i = 0; i < 4; i++) {
+        int   x = w;
+        int   y = h;
+        float u = 0;
+        float v = 0;
+
+        if (i == 0 || i == 3)
+        x = -x;
+        else
+        u = 1;
+
+        if (i < 2)
+        y = -y;
+        else
+        v = 1;
+
+        vset->loc[i]   = Vec3(x, y, 0);
+        vset->nrm[i]   = Vec3(0, 0, 0);
+
+        vset->tu[i]    = u;
+        vset->tv[i]    = v;
+    }
+
+    for (int i = 0; i < 2; i++) {
+        Poly& poly        = polys[i];
+
+        poly.nverts       = 4;
+        poly.vertex_set   = vset;
+        poly.material     = mtl;
+
+        poly.verts[0]     = i ? 3 : 0;
+        poly.verts[1]     = i ? 2 : 1;
+        poly.verts[2]     = i ? 1 : 2;
+        poly.verts[3]     = i ? 0 : 3;
+
+        poly.plane        = Plane(vset->loc[poly.verts[0]],
+        vset->loc[poly.verts[2]],
+        vset->loc[poly.verts[1]]);
+
+        surface->AddIndices(6);
+    }
+
+    // then assign them to cohesive segments:
+    Segment* segment = new Segment;
+    segment->npolys   = 2;
+    segment->polys    = &polys[0];
+    segment->material = segment->polys->material;
+
+    surface->GetSegments().append(segment);
+
+    model->AddSurface(surface);
+
+
+    SetLuminous(true);
+}
+
+// +--------------------------------------------------------------------+
+
+void
+Hoop::Update()
+{
+    if (mtl)
+    mtl->Ke = ils_color;
+
+    if (model && luminous) {
+        ListIter<Surface> s_iter = model->GetSurfaces();
+        while (++s_iter) {
+            Surface*    surface  = s_iter.value();
+            VertexSet*  vset     = surface->GetVertexSet();
+
+            for (int i = 0; i < vset->nverts; i++) {
+                vset->diffuse[i]  = ils_color.Value();
+            }
+        }
+
+        InvalidateSurfaceData();
+    }
+}