adding simple dummy ship model.

data/mesh/planet.scad

@@ -1 +1 @@
-sphere(1, $fn=128); 
+sphere(1, $fn=1024); 

data/mesh/ship.scad

@@ -0,0 +1,15 @@
+translate([-1,0,0]) cube([2, 0.2, 2], center=true);
+translate([1,0,1-0.5]) cube([2, 0.2, 1], center=true);
+translate([1,0,1-0.5]) {
+    cube([1, 5.0, 0.2], center=true);
+
+    for (s=[-1,1]) {
+        translate([1,2*s,0]) cube([4,0.5,0.5], center=true);
+    }
+}
+
+translate([0,0-0.25,0.5]) cube([5, 0.5, 0.3]);
+for (n=[0:14]) {
+    translate([n*0.5-2,0,0.5]) cube([0.2, 2/(1+log(n/2)), 0.3], center=true);
+}
+translate([-2,0,0]) sphere(1, $fn=12);

game/renderer_polygon_3d/renderer_polygon_3d.cpp

@@ -15,7 +15,8 @@ namespace endofthejedi {
 
         addModel("../data/mesh/small_atomic_bomb.stl", &m_missileModel);
         //addModel("../data/mesh/planet_128.stl",        &m_planetModel);
-        addModel("../data/mesh/planet_12.stl",        &m_planetModel);
+        addModel("../data/mesh/planet_12.stl",         &m_planetModel);
+        addModel("../data/mesh/ship.stl",              &m_shipModel);
 
         std::string vss_simple =
             "#version 120\n"
@@ -82,7 +83,12 @@ namespace endofthejedi {
     {
         m_shader.bind();
 
+        // TODO :Z?
+
         renderPlanets(state);
+        renderShips(state);
+        renderMissiles(state);
+
 
         //glColor3f(1.0, 0.0, 0.0);
         //glBegin(GL_QUADS);
@@ -111,10 +117,36 @@ namespace endofthejedi {
 
     void RendererPolygon3d::renderMissiles(const game::State *state)
     {
-        (void) state;
+        m_missileModel->bind();
-        //m_missileModel->bind();
+
-        // TODO
+        for (const game::Player *player : state->players) {
-        //m_missileModel->render();
+            for (const game::Missile *missile : player->missiles) {
+                glm::vec3 c = glm::vec3(1.0, 1.0, 0.3);
+                const auto &p = missile->position;
+
+                glUniform3f(m_shader.location("position"), p.x, p.y, 0.0);
+                glUniform3f(m_shader.location("color"),    c.x, c.y, c.z);
+                glUniform1f(m_shader.location("scale"),    1.0);
+
+                m_missileModel->render();
+            }
+        }
+    }
+
+    void RendererPolygon3d::renderShips(const game::State *state)
+    {
+        m_shipModel->bind();
+
+        for (const game::Ship *ship : state->ships) {
+            glm::vec3 c = glm::vec3(0.1, 1.0, 0.2);
+            const auto &p = ship->position;
+
+            glUniform3f(m_shader.location("position"), p.x, p.y, 0.0);
+            glUniform3f(m_shader.location("color"),    c.x, c.y, c.z);
+            glUniform1f(m_shader.location("scale"),    0.02);
+
+            m_shipModel->render();
+        }
     }
 
     void RendererPolygon3d::addModel(const std::string &filename, PolygonModel **dest)

game/renderer_polygon_3d/renderer_polygon_3d.hpp

@@ -24,7 +24,7 @@ namespace endofthejedi {
         private:
             void renderPlanets(const game::State *state);
             void renderMissiles(const game::State *state);
-            //void renderShips(const game::State *state);
+            void renderShips(const game::State *state);
 
             void addModel(const std::string &filename, PolygonModel **dest);
 
@@ -35,6 +35,7 @@ namespace endofthejedi {
             // and with a specific variable name here
             PolygonModel               *m_missileModel;
             PolygonModel               *m_planetModel;
+            PolygonModel               *m_shipModel;
 
             // for rendering everything
             Shader m_shader;