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screen.c.orig
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/*
* $Id: screen.c,v 1.6 2003/08/10 03:21:28 kenta Exp $
*
* Copyright 2003 Kenta Cho. All rights reserved.
*/
/**
* OpenGL screen handler.
*
* @version $Revision: 1.6 $
*/
#include <stdio.h>
#include <stdlib.h>
#include <GL/gl.h>
#include "SDL.h"
#include "SDL_mixer.h"
#include "SDL_image.h"
#include "minimal.h"
#include <math.h>
#include <string.h>
#include "genmcr.h"
#include "screen.h"
#include "rr.h"
#include "degutil.h"
#include "attractmanager.h"
#include "letterrender.h"
#include "boss_mtd.h"
#define FAR_PLANE 720
#define SCREEN_WIDTH 320
#define SCREEN_HEIGHT 240
#define LOWRES_SCREEN_WIDTH 320
#define LOWRES_SCREEN_HEIGHT 240
#define SHARE_LOC "rr_share/"
static int screenWidth, screenHeight;
// Reset viewport when the screen is resized.
static void screenResized() {
glViewport(0, 0, screenWidth, screenHeight);
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
gluPerspective(45.0f, (GLfloat)screenWidth/(GLfloat)screenHeight, 0.1f, FAR_PLANE);
glMatrixMode(GL_MODELVIEW);
}
void resized(int width, int height) {
screenWidth = width; screenHeight = height;
screenResized();
}
//Added for gpu940
void gluPerspective(GLfloat fovy, GLfloat ratio, GLfloat near, GLfloat far)
{
GLfloat top = near * tan(fovy * M_PI/360.0f);
GLfloat bottom = -top;
GLfloat right = top * ratio;
GLfloat left = -right;
glFrustum(left, right, bottom, top, near, far);
}
// Init OpenGL.
static void initGL()
{
printf("Opening gpu940\n");
glOpen(DEPTH_BUFFER); //Added for gpu940
printf("Opened gpu940\n");
glViewport(0, 0, screenWidth, screenHeight);
glClearColor(0.0f, 0.0f, 0.0f, 0.0f);
glLineWidth(1);
glEnable(GL_LINE_SMOOTH);
glEnable(GL_BLEND);
//glBlendFunc(GL_SRC_ALPHA, GL_ONE);
glBlendFunc( GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA );
//Added for gpu940
glDepthMask(GL_TRUE);
glDisable(GL_LIGHTING);
glDisable(GL_CULL_FACE);
glDisable(GL_DEPTH_TEST);
glDisable(GL_TEXTURE_2D);
glDisable(GL_COLOR_MATERIAL);
resized(screenWidth, screenHeight);
}
// Load bitmaps and convert to textures.
void loadGLTexture(char *fileName, GLuint *texture)
{
SDL_Surface *surface;
int mode; //The bit-depth of the texture.
char name[32];
strcpy(name, SHARE_LOC);
strcat(name, "images/");
strcat(name, fileName);
surface = IMG_Load(name); //Changed by Albert... this will load any image (hopefully transparent PNGs)
if ( !surface ) {
fprintf(stderr, "Unable to load texture: %s\n", SDL_GetError());
SDL_Quit();
exit(1);
}
surface = conv_surf_gl(surface, surface->format->Amask || (surface->flags & SDL_SRCCOLORKEY));
/*
//Attempted hackery to make transparencies/color-keying work - Albert
SDL_PixelFormat RGBAFormat;
RGBAFormat.palette = 0; RGBAFormat.colorkey = 0; RGBAFormat.alpha = 0;
RGBAFormat.BitsPerPixel = 32; RGBAFormat.BytesPerPixel = 4;
#if SDL_BYTEORDER == SDL_BIG_ENDIAN
RGBAFormat.Rmask = 0xFF000000; RGBAFormat.Rshift = 0; RGBAFormat.Rloss = 0;
RGBAFormat.Gmask = 0x00FF0000; RGBAFormat.Gshift = 8; RGBAFormat.Gloss = 0;
RGBAFormat.Bmask = 0x0000FF00; RGBAFormat.Bshift = 16; RGBAFormat.Bloss = 0;
RGBAFormat.Amask = 0x000000FF; RGBAFormat.Ashift = 24; RGBAFormat.Aloss = 0;
#else
RGBAFormat.Rmask = 0x000000FF; RGBAFormat.Rshift = 24; RGBAFormat.Rloss = 0;
RGBAFormat.Gmask = 0x0000FF00; RGBAFormat.Gshift = 16; RGBAFormat.Gloss = 0;
RGBAFormat.Bmask = 0x00FF0000; RGBAFormat.Bshift = 8; RGBAFormat.Bloss = 0;
RGBAFormat.Amask = 0xFF000000; RGBAFormat.Ashift = 0; RGBAFormat.Aloss = 0;
#endif
*/
/* Create the target alpha surface with correct color component ordering */
/*
SDL_Surface *alphaImage = SDL_CreateRGBSurface( SDL_SWSURFACE, surface->w,
surface->h, 32,
#if SDL_BYTEORDER == SDL_LIL_ENDIAN // OpenGL RGBA masks
0x000000FF,
0x0000FF00,
0x00FF0000,
0xFF000000
#else
0xFF000000,
0x00FF0000,
0x0000FF00,
0x000000FF
#endif
);
if (alphaImage == 0)
printf("ruh oh, alphaImage creation failed in loadGLTexture() (screen.c)\n");
*/
// Set up so that colorkey pixels become transparent :
/* Uint32 colorkey = SDL_MapRGBA(alphaImage->format, 255, 255, 0, 0); //R=255, G=255, B=0
SDL_FillRect(alphaImage, 0, colorkey);
colorkey = SDL_MapRGBA(surface->format, 255, 255, 0, 0 );
SDL_SetColorKey(surface, SDL_SRCCOLORKEY, colorkey);
SDL_Rect area;
// Copy the surface into the GL texture image :
area.x = 0;
area.y = 0;
area.w = surface->w;
area.h = surface->h;
SDL_BlitSurface(surface, &area, alphaImage, &area);
*/
/*
for (int i = 0; i < conv->w * conv->h; i++)
{
}
*/
//SDL_Surface *conv = SDL_ConvertSurface(surface, &RGBAFormat, SDL_SWSURFACE);
//http://osdl.sourceforge.net/OSDL/OSDL-0.3/src/doc/web/main/documentation/rendering/SDL-openGL-examples.html
//http://osdl.sourceforge.net/main/documentation/rendering/SDL-openGL.html --> Good explainations
// work out what format to tell glTexImage2D to use...
if (surface->format->BytesPerPixel == 3) { // RGB 24bit
mode = GL_RGB;
} else if (surface->format->BytesPerPixel == 4) { // RGBA 32bit
mode = GL_RGBA;
}
else {
printf("loadGLTexture: Error: Weird RGB mode found in surface.\n");
SDL_Quit();
}
//Disabled for gpu940
glGenTextures(1, texture);
glBindTexture(GL_TEXTURE_2D, *texture);
//glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MAG_FILTER,GL_LINEAR);
//glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MIN_FILTER,GL_LINEAR_MIPMAP_NEAREST);
//Disabled for gpu940
//gluBuild2DMipmaps(GL_TEXTURE_2D, 3, surface->w, surface->h, GL_RGB, GL_UNSIGNED_BYTE, surface->pixels);
if (surface == NULL)
{
printf("Error: surface NULL in loadGLTexture.\n");
SDL_Quit();
}
//Added by Albert (somehow Kenta Cho managed to get OpenGL to render SDL textures, looks like)
glTexImage2D( GL_TEXTURE_2D, 0, mode, surface->w, surface->h, 0,
mode, GL_UNSIGNED_BYTE, surface->pixels );
//Added by Albert
if (surface)
SDL_FreeSurface(surface);
//if (alphaImage)
// SDL_FreeSurface(alphaImage);
//if (conv)
// SDL_FreeSurface(conv);
}
void generateTexture(GLuint *texture) {
glGenTextures(1, texture);
}
void deleteTexture(GLuint *texture) {
glDeleteTextures(1, texture);
}
static GLuint starTexture;
#define STAR_BMP "star.bmp"
static GLuint smokeTexture;
#define SMOKE_BMP "smoke.bmp"
static GLuint titleTexture;
#define TITLE_BMP "title.bmp"
int lowres = 0;
int windowMode = 0;
int brightness = DEFAULT_BRIGHTNESS;
Uint8 *keys;
SDL_Joystick *stick = NULL;
int joystickMode = 1;
void initSDL() {
Uint32 videoFlags;
if ( lowres ) {
screenWidth = LOWRES_SCREEN_WIDTH;
screenHeight = LOWRES_SCREEN_HEIGHT;
} else {
screenWidth = SCREEN_WIDTH;
screenHeight = SCREEN_HEIGHT;
}
/* Initialize SDL */
/*if ( SDL_Init(SDL_INIT_VIDEO) < 0 ) {
fprintf(stderr, "Unable to initialize SDL: %s\n", SDL_GetError());
exit(1);
}*/
// if ( SDL_InitSubSystem(SDL_INIT_JOYSTICK) < 0 ) {
if ( SDL_Init(SDL_INIT_JOYSTICK) < 0 ) {
fprintf(stderr, "Unable to initialize SDL_JOYSTICK: %s\n", SDL_GetError());
joystickMode = 0;
exit(1);
}
//Changed for gpu940:
/* Create an OpenGL screen */
//if ( windowMode ) {
//videoFlags = SDL
//videoFlags = SDL_OPENGL | SDL_RESIZABLE;
//} else {
//videoFlags = SDL_OPENGL | SDL_FULLSCREEN;
//}
videoFlags = SDL_SWSURFACE;
/*if ( SDL_SetVideoMode(screenWidth, screenHeight, 16, videoFlags) == NULL ) {
fprintf(stderr, "Unable to create OpenGL screen: %s\n", SDL_GetError());
SDL_Quit();
exit(2);
}*/
if (joystickMode == 1) {
SDL_JoystickEventState(SDL_ENABLE);
stick = SDL_JoystickOpen(0);
}
/* Set the title bar in environments that support it */
SDL_WM_SetCaption(CAPTION, NULL);
initGL();
loadGLTexture(STAR_BMP, &starTexture);
loadGLTexture(SMOKE_BMP, &smokeTexture);
loadGLTexture(TITLE_BMP, &titleTexture);
SDL_ShowCursor(SDL_DISABLE);
//Init the minimal lib...
//gp2x_init(1000, 16, 44100,16,1,60, 1);
}
void closeSDL() {
SDL_ShowCursor(SDL_ENABLE);
glClose();
}
float zoom = 15;
static int screenShakeCnt = 0;
static int screenShakeType = 0;
static void setEyepos() {
float x, y;
glPushMatrix();
if ( screenShakeCnt > 0 ) {
switch ( screenShakeType ) {
case 0:
x = (float)randNS2(256)/5000.0f;
y = (float)randNS2(256)/5000.0f;
break;
default:
x = (float)randNS2(256)*screenShakeCnt/21000.0f;
y = (float)randNS2(256)*screenShakeCnt/21000.0f;
break;
}
gluLookAt(0, 0, zoom, x, y, 0, 0.0f, 1.0f, 0.0f); //changed for gpu940
} else {
gluLookAt(0, 0, zoom, 0, 0, 0, 0.0f, 1.0f, 0.0f); //changed for gpu940
}
}
void setScreenShake(int type, int cnt) {
screenShakeType = type; screenShakeCnt = cnt;
}
void moveScreenShake() {
if ( screenShakeCnt > 0 ) {
screenShakeCnt--;
}
}
void drawGLSceneStart() {
glClear(GL_COLOR_BUFFER_BIT);
setEyepos();
}
void drawGLSceneEnd() {
glPopMatrix();
}
void swapGLScene() {
//SDL_GL_SwapBuffers(); //Switched to glSwapBuffers() for gpu940
glSwapBuffers();
//Believe it or not, this does fail sometimes... - Albert
//if (glSwapBuffers() != GL_TRUE)
// printf("glSwapBuffers failed!!\n");
}
void drawBox(GLfloat x, GLfloat y, GLfloat width, GLfloat height,
int r, int g, int b) {
glPushMatrix();
glTranslatef(x, y, 0);
glColor4hack(r, g, b, 128);
glBegin(GL_TRIANGLE_FAN);
glVertex3f(-width, -height, 0);
glVertex3f( width, -height, 0);
glVertex3f( width, height, 0);
glVertex3f(-width, height, 0);
glEnd();
glColor4hack(r, g, b, 255);
glBegin(GL_LINE_LOOP);
glVertex3f(-width, -height, 0);
glVertex3f( width, -height, 0);
glVertex3f( width, height, 0);
glVertex3f(-width, height, 0);
glEnd();
glPopMatrix();
}
void drawLine(GLfloat x1, GLfloat y1, GLfloat z1,
GLfloat x2, GLfloat y2, GLfloat z2, int r, int g, int b, int a) {
glColor4hack(r, g, b,a);
//glColor4ub(r, g, b, a);
glBegin(GL_LINES);
glVertex3f(x1, y1, z1);
glVertex3f(x2, y2, z2);
glEnd();
}
void drawLinePart(GLfloat x1, GLfloat y1, GLfloat z1,
GLfloat x2, GLfloat y2, GLfloat z2, int r, int g, int b, int a, int len) {
glColor4hack(r, g, b, a);
glBegin(GL_LINES);
glVertex3f(x1, y1, z1);
glVertex3f(x1+(x2-x1)*len/256, y1+(y2-y1)*len/256, z1+(z2-z1)*len/256);
glEnd();
}
void drawRollLineAbs(GLfloat x1, GLfloat y1, GLfloat z1,
GLfloat x2, GLfloat y2, GLfloat z2, int r, int g, int b, int a, int d1) {
glPushMatrix();
glRotatef((float)d1*360/1024, 0, 0, 1);
glColor4hack(r, g, b, a);
glBegin(GL_LINES);
glVertex3f(x1, y1, z1);
glVertex3f(x2, y2, z2);
glEnd();
glPopMatrix();
}
void drawTestPoly()
{
static float x = 0.0f;
if (x > 32)
x = 0.0f;
x++;
//printf("drawing poly\n"); fflush(stdout);
glBegin(GL_TRIANGLE_FAN);
glColor4hack(255, 0, 0, 255);
glVertex3f(x, 5.0f, 0.0f);
glColor4hack(0, 255, 0, 255);
glVertex3f(0.0f, -5.0f, 0.0f);
glColor4hack(0, 0, 255, 255);
glVertex3f(-2.0f, 5.0f, 0.0f);
glEnd();
//printf("done drawing poly\n"); fflush(stdout);
}
void drawRollLine(GLfloat x, GLfloat y, GLfloat z, GLfloat width,
int r, int g, int b, int a, int d1, int d2) {
glPushMatrix();
glTranslatef(x, y, z);
glRotatef((float)d1*360/1024, 0, 0, 1);
glRotatef((float)d2*360/1024, 1, 0, 0);
glColor4hack(r, g, b, a);
glBegin(GL_LINES);
glVertex3f(0, -width, 0);
glVertex3f(0, width, 0);
glEnd();
glPopMatrix();
}
void drawSquare(GLfloat x1, GLfloat y1, GLfloat z1,
GLfloat x2, GLfloat y2, GLfloat z2,
GLfloat x3, GLfloat y3, GLfloat z3,
GLfloat x4, GLfloat y4, GLfloat z4,
int r, int g, int b) {
glColor4hack(r, g, b, 64);
glBegin(GL_TRIANGLE_FAN);
glVertex3f(x1, y1, z1);
glVertex3f(x2, y2, z2);
glVertex3f(x3, y3, z3);
glVertex3f(x4, y4, z4);
glEnd();
}
void drawStar(int f, GLfloat x, GLfloat y, GLfloat z, int r, int g, int b, float size) {
/* glEnable(GL_TEXTURE_2D);
if ( f ) {
glBindTexture(GL_TEXTURE_2D, starTexture);
} else {
glBindTexture(GL_TEXTURE_2D, smokeTexture);
}
*/
/*
//printf("drawing star...\n"); fflush(stdout);
glColor4hack(r, g, b, 255);
glPushMatrix();
glTranslatef(x, y, z);
glRotatef(rand()%360, 0.0f, 0.0f, 1.0f);
glBegin(GL_TRIANGLE_FAN);
glTexCoord2f(0.0f, 1.0f);
glVertex3f(-size, -size, 0);
glTexCoord2f(1.0f, 1.0f);
glVertex3f( size, -size, 0);
glTexCoord2f(1.0f, 0.0f);
glVertex3f( size, size, 0);
glTexCoord2f(0.0f, 0.0f);
glVertex3f(-size, size, 0);
glEnd();
glPopMatrix();
glDisable(GL_TEXTURE_2D);
*/
}
#define LASER_ALPHA 100
#define LASER_LINE_ALPHA 50
#define LASER_LINE_ROLL_SPEED 17
#define LASER_LINE_UP_SPEED 16
void drawLaser(GLfloat x, GLfloat y, GLfloat width, GLfloat height,
int cc1, int cc2, int cc3, int cc4, int cnt, int type) {
int i, d;
float gx, gy;
glBegin(GL_TRIANGLE_FAN);
if ( type != 0 ) {
glColor4hack(cc1, cc1, cc1, LASER_ALPHA);
glVertex3f(x-width, y, 0);
}
glColor4hack(cc2, 255, cc2, LASER_ALPHA);
glVertex3f(x, y, 0);
glColor4hack(cc4, 255, cc4, LASER_ALPHA);
glVertex3f(x, y+height, 0);
glColor4hack(cc3, cc3, cc3, LASER_ALPHA);
glVertex3f(x-width, y+height, 0);
glEnd();
glBegin(GL_TRIANGLE_FAN);
if ( type != 0 ) {
glColor4hack(cc1, cc1, cc1, LASER_ALPHA);
glVertex3f(x+width, y, 0);
}
glColor4hack(cc2, 255, cc2, LASER_ALPHA);
glVertex3f(x, y, 0);
glColor4hack(cc4, 255, cc4, LASER_ALPHA);
glVertex3f(x, y+height, 0);
glColor4hack(cc3, cc3, cc3, LASER_ALPHA);
glVertex3f(x+width, y+height, 0);
glEnd();
if ( type == 2 ) return;
glColor4hack(80, 240, 80, LASER_LINE_ALPHA);
glBegin(GL_LINES);
d = (cnt*LASER_LINE_ROLL_SPEED)&(512/4-1);
for ( i=0 ; i<4 ; i++, d+=(512/4) ) {
d &= 1023;
gx = x + width*sctbl[d+256]/256.0f;
if ( type == 1 ) {
glVertex3f(gx, y, 0);
} else {
glVertex3f(x, y, 0);
}
glVertex3f(gx, y+height, 0);
}
if ( type == 0 ) {
glEnd();
return;
}
gy = y + (height/4/LASER_LINE_UP_SPEED) * (cnt&(LASER_LINE_UP_SPEED-1));
for ( i=0 ; i<4 ; i++, gy+=height/4 ) {
glVertex3f(x-width, gy, 0);
glVertex3f(x+width, gy, 0);
}
glEnd();
}
#define SHAPE_POINT_SIZE 0.05f
#define SHAPE_BASE_COLOR_R 250
#define SHAPE_BASE_COLOR_G 240
#define SHAPE_BASE_COLOR_B 180
#define CORE_HEIGHT 0.2f
#define CORE_RING_SIZE 0.6f
#define SHAPE_POINT_SIZE_L 0.07f
static void drawRing(GLfloat x, GLfloat y, int d1, int d2, int r, int g, int b) {
int i, d;
float x1, y1, z1, x2, y2, z2, x3, y3, z3, x4, y4, z4;
glPushMatrix();
glTranslatef(x, y, 0);
glRotatef((float)d1*360/1024, 0, 0, 1);
glRotatef((float)d2*360/1024, 1, 0, 0);
glColor4hack(r, g, b, 255);
x1 = x2 = 0;
y1 = y4 = CORE_HEIGHT/2;
y2 = y3 = -CORE_HEIGHT/2;
z1 = z2 = CORE_RING_SIZE;
for ( i=0,d=0 ; i<8 ; i++ ) {
d+=(1024/8); d &= 1023;
x3 = x4 = sctbl[d+256]*CORE_RING_SIZE/256;
z3 = z4 = sctbl[d] *CORE_RING_SIZE/256;
drawSquare(x1, y1, z1, x2, y2, z2, x3, y3, z3, x4, y4, z4, r, g, b);
x1 = x3; y1 = y3; z1 = z3;
x2 = x4; y2 = y4; z2 = z4;
}
glPopMatrix();
}
void drawCore(GLfloat x, GLfloat y, int cnt, int r, int g, int b) {
int i;
float cy;
glPushMatrix();
glTranslatef(x, y, 0);
glColor4hack(r, g, b, 255);
glBegin(GL_TRIANGLE_FAN);
glVertex3f(-SHAPE_POINT_SIZE_L, -SHAPE_POINT_SIZE_L, 0);
glVertex3f( SHAPE_POINT_SIZE_L, -SHAPE_POINT_SIZE_L, 0);
glVertex3f( SHAPE_POINT_SIZE_L, SHAPE_POINT_SIZE_L, 0);
glVertex3f(-SHAPE_POINT_SIZE_L, SHAPE_POINT_SIZE_L, 0);
glEnd();
glPopMatrix();
cy = y - CORE_HEIGHT*2.5f;
for ( i=0 ; i<4 ; i++, cy+=CORE_HEIGHT ) {
drawRing(x, cy, (cnt*(4+i))&1023, (sctbl[(cnt*(5+i))&1023]/4)&1023, r, g, b);
}
}
#define SHIP_DRUM_R 0.4f
#define SHIP_DRUM_WIDTH 0.05f
#define SHIP_DRUM_HEIGHT 0.35f
void drawShipShape(GLfloat x, GLfloat y, float d, int inv) {
int i;
glPushMatrix();
glTranslatef(x, y, 0);
glColor4hack(255, 100, 100, 255);
glBegin(GL_TRIANGLE_FAN);
glVertex3f(-SHAPE_POINT_SIZE_L, -SHAPE_POINT_SIZE_L, 0);
glVertex3f( SHAPE_POINT_SIZE_L, -SHAPE_POINT_SIZE_L, 0);
glVertex3f( SHAPE_POINT_SIZE_L, SHAPE_POINT_SIZE_L, 0);
glVertex3f(-SHAPE_POINT_SIZE_L, SHAPE_POINT_SIZE_L, 0);
glEnd();
if ( inv ) {
glPopMatrix();
return;
}
glRotatef(d, 0, 1, 0);
glColor4hack(120, 220, 100, 150);
/*if ( mode == IKA_MODE ) {
glColor4hack(180, 200, 160, 150);
} else {
glColor4hack(120, 220, 100, 150);
}*/
for ( i=0 ; i<8 ; i++ ) {
glRotatef(45, 0, 1, 0);
glBegin(GL_LINE_LOOP);
glVertex3f(-SHIP_DRUM_WIDTH, -SHIP_DRUM_HEIGHT, SHIP_DRUM_R);
glVertex3f( SHIP_DRUM_WIDTH, -SHIP_DRUM_HEIGHT, SHIP_DRUM_R);
glVertex3f( SHIP_DRUM_WIDTH, SHIP_DRUM_HEIGHT, SHIP_DRUM_R);
glVertex3f(-SHIP_DRUM_WIDTH, SHIP_DRUM_HEIGHT, SHIP_DRUM_R);
glEnd();
}
glPopMatrix();
}
void drawBomb(GLfloat x, GLfloat y, GLfloat width, int cnt) {
int i, d, od, c;
GLfloat x1, y1, x2, y2;
d = cnt*48; d &= 1023;
c = 4+(cnt>>3); if ( c > 16 ) c = 16;
od = 1024/c;
x1 = (sctbl[d] *width)/256 + x;
y1 = (sctbl[d+256]*width)/256 + y;
for ( i=0 ; i<c ; i++ ) {
d += od; d &= 1023;
x2 = (sctbl[d] *width)/256 + x;
y2 = (sctbl[d+256]*width)/256 + y;
drawLine(x1, y1, 0, x2, y2, 0, 255, 255, 255, 255);
x1 = x2; y1 = y2;
}
}
void drawCircle(GLfloat x, GLfloat y, GLfloat width, int cnt,
int r1, int g1, int b1, int r2, int b2, int g2) {
int i, d;
GLfloat x1, y1, x2, y2;
if ( (cnt&1) == 0 ) {
glColor4hack(r1, g1, b1, 64);
} else {
glColor4hack(255, 255, 255, 64);
}
glBegin(GL_TRIANGLE_FAN);
glVertex3f(x, y, 0);
d = cnt*48; d &= 1023;
x1 = (sctbl[d] *width)/256 + x;
y1 = (sctbl[d+256]*width)/256 + y;
glColor4hack(r2, g2, b2, 150);
for ( i=0 ; i<16 ; i++ ) {
d += 64; d &= 1023;
x2 = (sctbl[d] *width)/256 + x;
y2 = (sctbl[d+256]*width)/256 + y;
glVertex3f(x1, y1, 0);
glVertex3f(x2, y2, 0);
x1 = x2; y1 = y2;
}
glEnd();
}
void drawShape(GLfloat x, GLfloat y, GLfloat size, int d, int cnt, int type,
int r, int g, int b) {
GLfloat sz, sz2;
glPushMatrix();
glTranslatef(x, y, 0);
glColor4hack(r, g, b, 255);
glBegin(GL_TRIANGLE_FAN);
glVertex3f(-SHAPE_POINT_SIZE, -SHAPE_POINT_SIZE, 0);
glVertex3f( SHAPE_POINT_SIZE, -SHAPE_POINT_SIZE, 0);
glVertex3f( SHAPE_POINT_SIZE, SHAPE_POINT_SIZE, 0);
glVertex3f(-SHAPE_POINT_SIZE, SHAPE_POINT_SIZE, 0);
glEnd();
switch ( type ) {
case 0:
sz = size/2;
glRotatef((float)d*360/1024, 0, 0, 1);
glDisable(GL_BLEND);
glBegin(GL_LINE_LOOP);
glVertex3f(-sz, -sz, 0);
glVertex3f( sz, -sz, 0);
glVertex3f( 0, size, 0);
glEnd();
glEnable(GL_BLEND);
glColor4hack(r, g, b, 150);
glBegin(GL_TRIANGLE_FAN);
glVertex3f(-sz, -sz, 0);
glVertex3f( sz, -sz, 0);
glColor4hack(SHAPE_BASE_COLOR_R, SHAPE_BASE_COLOR_G, SHAPE_BASE_COLOR_B, 150);
glVertex3f( 0, size, 0);
glEnd();
break;
case 1:
sz = size/2;
glRotatef((float)((cnt*23)&1023)*360/1024, 0, 0, 1);
glDisable(GL_BLEND);
//glBegin(GL_LINE_LOOP);
glBegin(GL_LINES);
glVertex3f( 0, -size, 0);
glVertex3f( sz, 0, 0);
glVertex3f( 0, size, 0);
glVertex3f(-sz, 0, 0);
glEnd();
glEnable(GL_BLEND);
glColor4hack(r, g, b, 180);
glBegin(GL_TRIANGLE_FAN);
glVertex3f( 0, -size, 0);
glVertex3f( sz, 0, 0);
glColor4hack(SHAPE_BASE_COLOR_R, SHAPE_BASE_COLOR_G, SHAPE_BASE_COLOR_B, 150);
glVertex3f( 0, size, 0);
glVertex3f(-sz, 0, 0);
glEnd();
break;
case 2:
sz = size/4; sz2 = size/3*2;
glRotatef((float)d*360/1024, 0, 0, 1);
glDisable(GL_BLEND);
//glBegin(GL_LINE_LOOP);
glBegin(GL_LINES);
glVertex3f(-sz, -sz2, 0);
glVertex3f( sz, -sz2, 0);
glVertex3f( sz, sz2, 0);
glVertex3f(-sz, sz2, 0);
glEnd();
glEnable(GL_BLEND);
glColor4hack(r, g, b, 120);
glBegin(GL_TRIANGLE_FAN);
glVertex3f(-sz, -sz2, 0);
glVertex3f( sz, -sz2, 0);
glColor4hack(SHAPE_BASE_COLOR_R, SHAPE_BASE_COLOR_G, SHAPE_BASE_COLOR_B, 150);
glVertex3f( sz, sz2, 0);
glVertex3f(-sz, sz2, 0);
glEnd();
break;
case 3:
sz = size/2;
glRotatef((float)((cnt*37)&1023)*360/1024, 0, 0, 1);
glDisable(GL_BLEND);
//glBegin(GL_LINE_LOOP);
glBegin(GL_LINES);
glVertex3f(-sz, -sz, 0);
glVertex3f( sz, -sz, 0);
glVertex3f( sz, sz, 0);
glVertex3f(-sz, sz, 0);
glEnd();
glEnable(GL_BLEND);
glColor4hack(r, g, b, 180);
glBegin(GL_TRIANGLE_FAN);
glVertex3f(-sz, -sz, 0);
glVertex3f( sz, -sz, 0);
glColor4hack(SHAPE_BASE_COLOR_R, SHAPE_BASE_COLOR_G, SHAPE_BASE_COLOR_B, 150);
glVertex3f( sz, sz, 0);
glVertex3f(-sz, sz, 0);
glEnd();
break;
case 4:
sz = size/2;
glRotatef((float)((cnt*53)&1023)*360/1024, 0, 0, 1);
glDisable(GL_BLEND);
//glBegin(GL_LINE_LOOP);
glBegin(GL_LINES);
glVertex3f(-sz/2, -sz, 0);
glVertex3f( sz/2, -sz, 0);
glVertex3f( sz, -sz/2, 0);
glVertex3f( sz, sz/2, 0);
glVertex3f( sz/2, sz, 0);
glVertex3f(-sz/2, sz, 0);
glVertex3f(-sz, sz/2, 0);
glVertex3f(-sz, -sz/2, 0);
glEnd();
glEnable(GL_BLEND);
glColor4hack(r, g, b, 220);
glBegin(GL_TRIANGLE_FAN);
glVertex3f(-sz/2, -sz, 0);
glVertex3f( sz/2, -sz, 0);
glVertex3f( sz, -sz/2, 0);
glVertex3f( sz, sz/2, 0);
glColor4hack(SHAPE_BASE_COLOR_R, SHAPE_BASE_COLOR_G, SHAPE_BASE_COLOR_B, 150);
glVertex3f( sz/2, sz, 0);
glVertex3f(-sz/2, sz, 0);
glVertex3f(-sz, sz/2, 0);
glVertex3f(-sz, -sz/2, 0);
glEnd();
break;
case 5:
sz = size*2/3; sz2 = size/5;
glRotatef((float)d*360/1024, 0, 0, 1);
glDisable(GL_BLEND);
glBegin(GL_LINE_STRIP);
glVertex3f(-sz, -sz+sz2, 0);
glVertex3f( 0, sz+sz2, 0);
glVertex3f( sz, -sz+sz2, 0);
glEnd();
glEnable(GL_BLEND);
glColor4hack(r, g, b, 150);
glBegin(GL_TRIANGLE_FAN);
glVertex3f(-sz, -sz+sz2, 0);
glVertex3f( sz, -sz+sz2, 0);
glColor4hack(SHAPE_BASE_COLOR_R, SHAPE_BASE_COLOR_G, SHAPE_BASE_COLOR_B, 150);
glVertex3f( 0, sz+sz2, 0);
glEnd();
break;
case 6:
sz = size/2;
glRotatef((float)((cnt*13)&1023)*360/1024, 0, 0, 1);
glDisable(GL_BLEND);
//glBegin(GL_LINE_LOOP);
glBegin(GL_LINES);
glVertex3f(-sz, -sz, 0);
glVertex3f( 0, -sz, 0);
glVertex3f( sz, 0, 0);
glVertex3f( sz, sz, 0);
glVertex3f( 0, sz, 0);
glVertex3f(-sz, 0, 0);
glEnd();
glEnable(GL_BLEND);
glColor4hack(r, g, b, 210);
glBegin(GL_TRIANGLE_FAN);
glVertex3f(-sz, -sz, 0);
glVertex3f( 0, -sz, 0);
glVertex3f( sz, 0, 0);
glColor4hack(SHAPE_BASE_COLOR_R, SHAPE_BASE_COLOR_G, SHAPE_BASE_COLOR_B, 150);
glVertex3f( sz, sz, 0);
glVertex3f( 0, sz, 0);
glVertex3f(-sz, 0, 0);
glEnd();
break;
}
glPopMatrix();
}
static int ikaClr[2][3][3] = {
{{230, 230, 255}, {100, 100, 200}, {50, 50, 150}},
{{0, 0, 0}, {200, 0, 0}, {100, 0, 0}},
};
void drawShapeIka(GLfloat x, GLfloat y, GLfloat size, int d, int cnt, int type, int c) {
GLfloat sz, sz2, sz3;
glPushMatrix();
glTranslatef(x, y, 0);
glColor4hack(ikaClr[c][0][0], ikaClr[c][0][1], ikaClr[c][0][2], 255);
glDisable(GL_BLEND);
glBegin(GL_TRIANGLE_FAN);
glVertex3f(-SHAPE_POINT_SIZE, -SHAPE_POINT_SIZE, 0);
glVertex3f( SHAPE_POINT_SIZE, -SHAPE_POINT_SIZE, 0);
glVertex3f( SHAPE_POINT_SIZE, SHAPE_POINT_SIZE, 0);
glVertex3f(-SHAPE_POINT_SIZE, SHAPE_POINT_SIZE, 0);
glEnd();
glColor4hack(ikaClr[c][0][0], ikaClr[c][0][1], ikaClr[c][0][2], 255);
switch ( type ) {
case 0:
sz = size/2; sz2 = sz/3; sz3 = size*2/3;
glRotatef((float)d*360/1024, 0, 0, 1);
glBegin(GL_LINE_LOOP);
glVertex3f(-sz, -sz3, 0);
glVertex3f( sz, -sz3, 0);
glVertex3f( sz2, sz3, 0);
glVertex3f(-sz2, sz3, 0);
glEnd();
glEnable(GL_BLEND);
glColor4hack(ikaClr[c][1][0], ikaClr[c][1][1], ikaClr[c][1][2], 250);
glBegin(GL_TRIANGLE_FAN);
glVertex3f(-sz, -sz3, 0);
glVertex3f( sz, -sz3, 0);
glColor4hack(ikaClr[c][2][0], ikaClr[c][2][1], ikaClr[c][2][2], 250);
glVertex3f( sz2, sz3, 0);
glVertex3f(-sz2, sz3, 0);
glEnd();
break;
case 1:
sz = size/2;
glRotatef((float)((cnt*53)&1023)*360/1024, 0, 0, 1);
glBegin(GL_LINE_LOOP);
glVertex3f(-sz/2, -sz, 0);
glVertex3f( sz/2, -sz, 0);
glVertex3f( sz, -sz/2, 0);
glVertex3f( sz, sz/2, 0);
glVertex3f( sz/2, sz, 0);
glVertex3f(-sz/2, sz, 0);
glVertex3f(-sz, sz/2, 0);
glVertex3f(-sz, -sz/2, 0);
glEnd();
glEnable(GL_BLEND);
glColor4hack(ikaClr[c][1][0], ikaClr[c][1][1], ikaClr[c][1][2], 250);
glBegin(GL_TRIANGLE_FAN);
glVertex3f(-sz/2, -sz, 0);
glVertex3f( sz/2, -sz, 0);
glVertex3f( sz, -sz/2, 0);
glVertex3f( sz, sz/2, 0);
glColor4hack(ikaClr[c][2][0], ikaClr[c][2][1], ikaClr[c][2][2], 250);
glVertex3f( sz/2, sz, 0);
glVertex3f(-sz/2, sz, 0);
glVertex3f(-sz, sz/2, 0);
glVertex3f(-sz, -sz/2, 0);
glEnd();
break;
}
glPopMatrix();
}
#define SHOT_WIDTH 0.1
#define SHOT_HEIGHT 0.2
static int shtClr[3][3][3] = {
{{200, 200, 225}, {50, 50, 200}, {200, 200, 225}},
{{100, 0, 0}, {100, 0, 0}, {200, 0, 0}},
{{100, 200, 100}, {50, 100, 50}, {100, 200, 100}},
};
void drawShot(GLfloat x, GLfloat y, GLfloat d, int c, float width, float height) {
glPushMatrix();
glTranslatef(x, y, 0);
glRotatef(d, 0, 0, 1);
glColor4hack(shtClr[c][0][0], shtClr[c][0][1], shtClr[c][0][2], 240);
glDisable(GL_BLEND);
glBegin(GL_LINES);
glVertex3f(-width, -height, 0);
glVertex3f(-width, height, 0);
glVertex3f( width, -height, 0);
glVertex3f( width, height, 0);
glEnd();
glEnable(GL_BLEND);
glColor4hack(shtClr[c][1][0], shtClr[c][1][1], shtClr[c][1][2], 240);
glBegin(GL_TRIANGLE_FAN);
glVertex3f(-width, -height, 0);
glVertex3f( width, -height, 0);
glColor4hack(shtClr[c][2][0], shtClr[c][2][1], shtClr[c][2][2], 240);
glVertex3f( width, height, 0);
glVertex3f(-width, height, 0);
glEnd();
glPopMatrix();
}
void startDrawBoards() {
glMatrixMode(GL_PROJECTION);
glPushMatrix();
glLoadIdentity();
glOrtho(0, 640, 480, 0, -1, 1);
glMatrixMode(GL_MODELVIEW);
glPushMatrix();
glLoadIdentity();
}
void endDrawBoards() {
glPopMatrix();
screenResized();
}
static void drawBoard(int x, int y, int width, int height) {
glColor4hack(0, 0, 0, 255);
glBegin(GL_QUADS);
glVertex2f(x,y);
glVertex2f(x+width,y);
glVertex2f(x+width,y+height);
glVertex2f(x,y+height);
glEnd();
}
void drawSideBoards() {
glDisable(GL_BLEND);
drawBoard(0, 0, 160, 480);
drawBoard(480, 0, 160, 480);
glEnable(GL_BLEND);
drawScore();
drawRPanel();
}
void drawTitleBoard() {
printf("drawTitleBoard() start\n");
//glEnable(GL_TEXTURE_2D);
printf("*");