main.pwn

1// This PAWN script is generated by WOWCube SDK project wizard
2 
3#define G2D
4 
5#pragma warning disable 203
6#pragma warning disable 213
7#pragma warning disable 229
8 
9// Includes
10// -----------------------------
11#include "wowcore.inc"
12#include "topology.inc"
13#include "graphics.inc"
14#include "fixed.inc"
15#include "motion_sensor.inc"
16#include "math.inc"
17#include "log.inc"
18#include "string.inc"
19 
20#include "random.inc"
21 
22// Application defines
23// -----------------------------
24#define DISPLAY_CENTER_X   120
25#define DISPLAY_CENTER_Y  120
26 
27#define SCREEN_WIDTH   240
28#define SCREEN_HEIGHT  240
29 
30#define NUM_PLANETS 3
31 
32// Global variables and constants
33// ----------------------------
34 
35//Background image
36new bkg_image;
37//Foreground image
38new fg_image;
39 
40//Star and planets
41new sun_image;
42new planets[NUM_PLANETS][.sprite, Fixed:.x, Fixed:.y,.z,.angle,Fixed:.radius,.speed,Fixed:.orbIncl];
43 
44// WOWCube application callbacks 
45// -----------------------------
46 
47 
48new Fixed: incl = 0.0;
49 
50//Applicaton initialization callback. Called once when CUB application starts
51public ON_Init(id, size, const pkt[])
52{
53    LOG_i("\n");
54    LOG_i("*** WOWCube SDK Example \"Simple Shapes - Bitmaps\" ***\n\n");
55 
56    //Load images
57    bkg_image = GFX_getAssetId("bkg.png");
58    fg_image = GFX_getAssetId("fg.png");
59    sun_image = GFX_getAssetId("star.png");
60 
61    //Initialize sprites
62    planets[0].sprite = GFX_getAssetId("planet1.png");
63    planets[0].x = 120.0;
64    planets[0].y = 120.0;
65    planets[0].angle = 0;
66    planets[0].radius = 100;
67    planets[0].speed = 5;
68    planets[0].orbIncl = 0.2;
69 
70    planets[1].sprite = GFX_getAssetId("planet2.png");
71    planets[1].x = 120.0;
72    planets[1].y = 120.0;
73    planets[1].angle = 30;
74    planets[1].radius = 60;
75    planets[1].speed = 7;
76    planets[1].orbIncl = 0.22;
77 
78    planets[2].sprite = GFX_getAssetId("planet3.png");
79    planets[2].x = 120.0;
80    planets[2].y = 120.0;
81    planets[2].angle = 200;
82    planets[2].radius = 160;
83    planets[2].speed = 1;
84    planets[2].orbIncl = 0.6;
85 
86    LOG_i("Done.\n");
87}
88 
89//Saved application state data load callback. Gets called in response to loadState() function call
90public ON_Load(id, size, const pkt[]) 
91{
92}
93 
94//Main run loop callback. Gets called recurrently by the CUB application as frequent as application code allows. 
95public ON_Tick()
96{
97}
98 
99//This callback is gets called immediately after ON_Tick(). Use it for calling your rendering code. 
100public ON_Render()
101{
102    for(new screenNumber = 0; screenNumber<3; screenNumber++)
103    {
104        GFX_setRenderTarget(screenNumber);
105 
106        //Render background
107        GFX_drawImage([128,128], 0xFF, 0, 100, 100, 0, MIRROR_BLANK, bkg_image);
108 
109        //Render planets in proper z-order
110        for(new i=0;i<NUM_PLANETS;i++)
111        {
112            if(planets[i].z<0)
113            {
114                //Render planets behind the sun
115                GFX_drawImageXY(fint(planets[i].x),fint(planets[i].y), 0xFF, 0xFF00FF, 100, 100, 0, MIRROR_BLANK, planets[i].sprite);  
116            }
117        }
118 
119        //Render sun
120        GFX_drawImage([128,128], 0xFF, 0, 100, 100, 0, MIRROR_BLANK, sun_image);
121 
122        for(new i=0;i<NUM_PLANETS;i++)
123        {
124            if(planets[i].z>0)
125            {
126                //Render planets in from of the sun
127                GFX_drawImageXY(fint(planets[i].x),fint(planets[i].y), 0xFF, 0xFF00FF, 100, 100, 0, MIRROR_BLANK, planets[i].sprite);
128            }
129        }
130 
131        //Render foreground glow
132        GFX_drawImage([128,128], 0xFF, 0, 100, 100, 0, MIRROR_BLANK, fg_image);
133 
134 
135        //Commit to all three screens
136        GFX_render();
137    }
138}
139 
140//The "physics" callback. Gets called recurrently with 30ms resolution. 
141public ON_PhysicsTick()
142{
143    //Calculate positions of plantes
144    for(new i=0;i<NUM_PLANETS;i++)
145    {
146        new fs = FixedSin(planets[i].angle);
147    
148        new Fixed:fSin = fixed(FixedSin(planets[i].angle))/256.0;
149        new Fixed:fCos = fixed(FixedCos(planets[i].angle))/256.0;
150 
151        planets[i].angle += planets[i].speed;
152        if(planets[i].angle>360) planets[i].angle = planets[i].angle-360;
153        
154        planets[i].x = 120.0 + planets[i].radius*fSin;
155        planets[i].y = 120.0 + planets[i].radius*fCos*planets[i].orbIncl*incl;
156 
157        //Is the planet ahead of behind the sun?
158        if(planets[i].angle>90 && planets[i].angle<270)
159        {
160            planets[i].z = 1;
161        }
162        else
163        {
164            planets[i].z = -1;
165        }
166    }
167 
168    //Animate global inclanation
169    if(incl<1.0)
170        incl+=0.001;
171    else
172        if(incl>-1.0)
173        {
174            incl-=0.001;
175        }
176}
177 
178//The "inner network" callback. Gets called when WOWCube module receives a data packet from other module
179public ON_Packet(type, size, const pkt[])
180{
181}
182 
183//The cube topology change callback. Gets called when cube is twisted and its topological desctiption has been changed
184public ON_Twist(twist[TOPOLOGY_TWIST_INFO]) 
185{
186    if (SELF_ID == 0) 
187    {
188    }
189    else
190    {
191    }
192}
193 
194//Screen pat callback.
195public ON_Pat(const count, const display, const bool:opposite) 
196{
197    if (SELF_ID == 0) 
198    {
199    }
200    else
201    {
202    }
203}
204 
205//Application quit callback.
206public ON_Quit()
207{
208    //
209    //Save game data here
210    //
211}
212 
213// Functions
214//----------------