unde.games.dizzy.omega.rotatable source code

1 module unde.games.dizzy.omega.rotatable;
2 
3 import derelict.opengl3.gl;
4 import std.conv;
5 import std.math;
6 import std.stdio;
7 import unde.games.object;
8 import unde.games.renderer;
9 import unde.global_state;
10 
11 class Rotatable:StaticGameObject
12 {
13     bool hidden;
14     string model;
15 
16     float def_x, def_y, def_z;
17     float def_degrees;
18     float degrees;
19 
20     this(MainGameObject root, float[3] coords, float degrees, string model)
21     {
22         def_x = x = coords[0];
23         def_y = y = coords[1];
24         def_z = z = coords[2];
25         
26         models[model] = root.models[model];
27         this.model = model;
28         def_degrees = this.degrees = degrees;
29 
30         super(root);
31     }
32 
33     override void draw(GlobalState gs)
34     {
35         if (!hidden &&
36             abs(root.scrx-x) < 16.0 &&
37             abs(root.scry-y) < 9.0)
38         {
39             glPushMatrix();
40             glTranslatef(x, y, z);
41             glRotatef(degrees, 0.0, 1.0, 0.0);
42             recursive_render(gs, models[model]);
43             glPopMatrix();
44         }   
45     }    
46 
47     override bool tick(GlobalState gs)
48     {
49         return true;
50     }
51 
52     override void load(string[string] s)
53     {
54         if ("rot-"~model~"-x" in s)
55             x = s["rot-"~model~"-x"].to!(float);
56         else
57             x = def_x;
58             
59         if ("rot-"~model~"-y" in s)
60             y = s["rot-"~model~"-y"].to!(float);
61         else
62             y = def_y;
63             
64         if ("rot-"~model~"-z" in s)
65             z = s["rot-"~model~"-z"].to!(float);
66         else
67             z = def_z;
68 
69         if ("rot-"~model~"-degrees" in s)
70             degrees = s["rot-"~model~"-degrees"].to!(float);
71         else
72             degrees = def_degrees;
73 
74         if ("rot-"~model in s)
75         {
76             hidden = (s["rot-"~model] == "hidden");
77         }
78         else hidden = false;
79     }
80 
81     override void save(ref string[string] s)
82     {
83         if (hidden)
84             s["rot-"~model] = "hidden";
85         else
86         {
87             if (x != def_x) s["rot-"~model~"-x"] = x.to!(string);
88             if (y != def_y) s["rot-"~model~"-y"] = y.to!(string);
89             if (z != def_z) s["rot-"~model~"-z"] = z.to!(string);
90             if (degrees != def_degrees) s["rot-"~model~"-degrees"] = degrees.to!(string);
91         }
92     }    
93 }