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screen.c
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screen.c
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/*
* $Id: screen.c 332 2005-12-16 06:32:36Z mrbrown $
*
* Copyright 2003 Kenta Cho. All rights reserved.
*/
/**
* OpenGL screen handler.
*
* @version $Revision: 332 $
*/
#include <stdio.h>
#include <stdlib.h>
#include "SDL.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"
#include "perfmeter.h"
#define FAR_PLANE 720
#define SCREEN_WIDTH 640
#define SCREEN_HEIGHT 480
#define LOWRES_SCREEN_WIDTH 320
#define LOWRES_SCREEN_HEIGHT 240
#ifdef PSP
// Preserve the 4:3 aspect ratio on the PSP.
#define PSP_SCREEN_WIDTH 480
#define PSP_SCREEN_HEIGHT 272
#define PSP_WINDOW_WIDTH 360
#define PSP_WINDOW_HEIGHT 270
#define PSP_WINDOW_X ((PSP_SCREEN_WIDTH - PSP_WINDOW_WIDTH) / 2)
#define PSP_WINDOW_Y ((PSP_SCREEN_HEIGHT - PSP_WINDOW_HEIGHT) / 2)
#endif
#define USE_BUILTIN_TITLE_TEX 1
#if USE_BUILTIN_TITLE_TEX
#define TITLE_TEX_WIDTH 128
#define TITLE_TEX_HEIGHT 32
#define TITLE_TEX_BPP 24
#define TITLE_TEX_PITCH (TITLE_TEX_WIDTH * ((TITLE_TEX_BPP + 7) / 8))
#define TITLE_TEX_SIZE (TITLE_TEX_HEIGHT * TITLE_TEX_PITCH)
// The embedded title texture.
extern char title_start[];
#endif
static int screenWidth, screenHeight;
// Reset viewport when the screen is resized.
static void screenResized() {
#ifndef PSP
glViewport(0, 0, screenWidth, screenHeight);
#endif
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();
}
// Init OpenGL.
static void initGL() {
#ifdef PSP
glViewport(PSP_WINDOW_X, PSP_WINDOW_Y, PSP_WINDOW_WIDTH, PSP_WINDOW_HEIGHT);
#else
glViewport(0, 0, screenWidth, screenHeight);
#endif
glClearColor(0.0f, 0.0f, 0.0f, 0.0f);
glLineWidth(1);
#ifdef PSP
/* Antialiasing doesn't seem to work right in PSPGL. */
glDisable(GL_LINE_SMOOTH);
#else
glEnable(GL_LINE_SMOOTH);
#endif
glBlendFunc(GL_SRC_ALPHA, GL_ONE);
glEnable(GL_BLEND);
glDisable(GL_LIGHTING);
glDisable(GL_CULL_FACE);
glDisable(GL_DEPTH_TEST);
glDisable(GL_TEXTURE_2D);
#ifndef PSP
glDisable(GL_COLOR_MATERIAL);
#endif
#ifdef PSP
glScissor(PSP_WINDOW_X, PSP_WINDOW_Y, PSP_WINDOW_WIDTH, PSP_WINDOW_HEIGHT);
glEnable(GL_SCISSOR_TEST);
#endif
resized(screenWidth, screenHeight);
}
// Load bitmaps and convert to textures.
void loadGLTexture(char *fileName, GLuint *texture) {
SDL_Surface *surface;
char name[32];
strcpy(name, "images/");
strcat(name, fileName);
surface = SDL_LoadBMP(name);
if ( !surface ) {
fprintf(stderr, "Unable to load texture: %s\n", SDL_GetError());
SDL_Quit();
exit(1);
}
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);
gluBuild2DMipmaps(GL_TEXTURE_2D, 3, surface->w, surface->h, GL_RGB, GL_UNSIGNED_BYTE, surface->pixels);
}
#if USE_BUILTIN_TITLE_TEX
void loadTitleTexture(GLuint *texture) {
SDL_Surface *surface;
Uint32 Rmask;
Uint32 Gmask;
Uint32 Bmask;
#if SDL_BYTEORDER == SDL_BIG_ENDIAN
Rmask = 0x000000FF;
Gmask = 0x0000FF00;
Bmask = 0x00FF0000;
#else
Rmask = 0x00FF0000;
Gmask = 0x0000FF00;
Bmask = 0x000000FF;
#endif
surface = SDL_CreateRGBSurfaceFrom(title_start,
TITLE_TEX_WIDTH, TITLE_TEX_HEIGHT, TITLE_TEX_BPP, TITLE_TEX_PITCH,
Rmask, Gmask, Bmask, 0);
if ( !surface ) {
fprintf(stderr, "Unable to load builtin title texture: %s\n", SDL_GetError());
SDL_Quit();
exit(1);
}
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);
gluBuild2DMipmaps(GL_TEXTURE_2D, 3, surface->w, surface->h, GL_RGB, GL_UNSIGNED_BYTE, surface->pixels);
}
#endif
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;
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 | SDL_INIT_JOYSTICK) < 0 ) {
fprintf(stderr, "Unable to initialize SDL: %s\n", SDL_GetError());
exit(1);
}
/* Setup OpenGL for 32-bit RGBA (MRB). */
SDL_GL_SetAttribute(SDL_GL_RED_SIZE, 8);
SDL_GL_SetAttribute(SDL_GL_GREEN_SIZE, 8);
SDL_GL_SetAttribute(SDL_GL_BLUE_SIZE, 8);
SDL_GL_SetAttribute(SDL_GL_ALPHA_SIZE, 8);
/* Create an OpenGL screen */
if ( windowMode ) {
videoFlags = SDL_OPENGL | SDL_RESIZABLE;
} else {
videoFlags = SDL_OPENGL | SDL_FULLSCREEN;
}
if ( SDL_SetVideoMode(screenWidth, screenHeight, 0, videoFlags) == NULL ) {
fprintf(stderr, "Unable to create OpenGL screen: %s\n", SDL_GetError());
SDL_Quit();
exit(2);
}
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);
#if !USE_BUILTIN_TITLE_TEX
loadGLTexture(TITLE_BMP, &titleTexture);
#else
loadTitleTexture(&titleTexture);
#endif
SDL_ShowCursor(SDL_DISABLE);
}
void closeSDL() {
SDL_ShowCursor(SDL_ENABLE);
}
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);
} else {
gluLookAt(0, 0, zoom, 0, 0, 0, 0.0f, 1.0f, 0.0f);
}
}
void setScreenShake(int type, int cnt) {
screenShakeType = type; screenShakeCnt = cnt;
}
void moveScreenShake() {
if ( screenShakeCnt > 0 ) {
screenShakeCnt--;
}
}
void drawGLSceneStart() {
// pm_framestart();
glClear(GL_COLOR_BUFFER_BIT);
setEyepos();
}
void drawGLSceneEnd() {
glPopMatrix();
// pm_frameend();
}
void swapGLScene() {
SDL_GL_SwapBuffers();
}
void drawBox(GLfloat x, GLfloat y, GLfloat width, GLfloat height,
int r, int g, int b) {
glPushMatrix();
glTranslatef(x, y, 0);
glColor4ub(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();
glColor4ub(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) {
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) {
glColor4ub(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);
glColor4ub(r, g, b, a);
glBegin(GL_LINES);
glVertex3f(x1, y1, z1);
glVertex3f(x2, y2, z2);
glEnd();
glPopMatrix();
}
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);
glColor4ub(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) {
glColor4ub(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);
}
glColor4ub(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 ) {
glColor4ub(cc1, cc1, cc1, LASER_ALPHA);
glVertex3f(x-width, y, 0);
}
glColor4ub(cc2, 255, cc2, LASER_ALPHA);
glVertex3f(x, y, 0);
glColor4ub(cc4, 255, cc4, LASER_ALPHA);
glVertex3f(x, y+height, 0);
glColor4ub(cc3, cc3, cc3, LASER_ALPHA);
glVertex3f(x-width, y+height, 0);
glEnd();
glBegin(GL_TRIANGLE_FAN);
if ( type != 0 ) {
glColor4ub(cc1, cc1, cc1, LASER_ALPHA);
glVertex3f(x+width, y, 0);
}
glColor4ub(cc2, 255, cc2, LASER_ALPHA);
glVertex3f(x, y, 0);
glColor4ub(cc4, 255, cc4, LASER_ALPHA);
glVertex3f(x, y+height, 0);
glColor4ub(cc3, cc3, cc3, LASER_ALPHA);
glVertex3f(x+width, y+height, 0);
glEnd();
if ( type == 2 ) return;
glColor4ub(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);
glColor4ub(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);
glColor4ub(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);
glColor4ub(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);
glColor4ub(120, 220, 100, 150);
/*if ( mode == IKA_MODE ) {
glColor4ub(180, 200, 160, 150);
} else {
glColor4ub(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 ) {
glColor4ub(r1, g1, b1, 64);
} else {
glColor4ub(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;
glColor4ub(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);
glColor4ub(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);
glColor4ub(r, g, b, 150);
glBegin(GL_TRIANGLE_FAN);
glVertex3f(-sz, -sz, 0);
glVertex3f( sz, -sz, 0);
glColor4ub(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);
glVertex3f( 0, -size, 0);
glVertex3f( sz, 0, 0);
glVertex3f( 0, size, 0);
glVertex3f(-sz, 0, 0);
glEnd();
glEnable(GL_BLEND);
glColor4ub(r, g, b, 180);
glBegin(GL_TRIANGLE_FAN);
glVertex3f( 0, -size, 0);
glVertex3f( sz, 0, 0);
glColor4ub(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);
glVertex3f(-sz, -sz2, 0);
glVertex3f( sz, -sz2, 0);
glVertex3f( sz, sz2, 0);
glVertex3f(-sz, sz2, 0);
glEnd();
glEnable(GL_BLEND);
glColor4ub(r, g, b, 120);
glBegin(GL_TRIANGLE_FAN);
glVertex3f(-sz, -sz2, 0);
glVertex3f( sz, -sz2, 0);
glColor4ub(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);
glVertex3f(-sz, -sz, 0);
glVertex3f( sz, -sz, 0);
glVertex3f( sz, sz, 0);
glVertex3f(-sz, sz, 0);
glEnd();
glEnable(GL_BLEND);
glColor4ub(r, g, b, 180);
glBegin(GL_TRIANGLE_FAN);
glVertex3f(-sz, -sz, 0);
glVertex3f( sz, -sz, 0);
glColor4ub(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);
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);
glColor4ub(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);
glColor4ub(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);
glColor4ub(r, g, b, 150);
glBegin(GL_TRIANGLE_FAN);
glVertex3f(-sz, -sz+sz2, 0);
glVertex3f( sz, -sz+sz2, 0);
glColor4ub(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);
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);
glColor4ub(r, g, b, 210);
glBegin(GL_TRIANGLE_FAN);
glVertex3f(-sz, -sz, 0);
glVertex3f( 0, -sz, 0);
glVertex3f( sz, 0, 0);
glColor4ub(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);
glColor4ub(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();
glColor4ub(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);
glColor4ub(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);
glColor4ub(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);
glColor4ub(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);
glColor4ub(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);
glColor4ub(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);
glColor4ub(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);
glColor4ub(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() {
glMatrixMode(GL_PROJECTION);
glPopMatrix();
glMatrixMode(GL_MODELVIEW);
glPopMatrix();
screenResized();
}
static void drawBoard(int x, int y, int width, int height) {
glColor4ub(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() {
glEnable(GL_TEXTURE_2D);
glBindTexture(GL_TEXTURE_2D, titleTexture);
glColor4ub(255, 255, 255, 255);
glBegin(GL_TRIANGLE_FAN);
glTexCoord2f(0.0f, 0.0f);
glVertex3f(350, 78, 0);
glTexCoord2f(1.0f, 0.0f);
glVertex3f(470, 78, 0);
glTexCoord2f(1.0f, 1.0f);
glVertex3f(470, 114, 0);
glTexCoord2f(0.0f, 1.0f);
glVertex3f(350, 114, 0);
glEnd();
glDisable(GL_TEXTURE_2D);
glColor4ub(200, 200, 200, 255);
glBegin(GL_TRIANGLE_FAN);
glVertex3f(350, 30, 0);
glVertex3f(400, 30, 0);
glVertex3f(380, 56, 0);
glVertex3f(380, 80, 0);
glVertex3f(350, 80, 0);
glEnd();
glBegin(GL_TRIANGLE_FAN);
glVertex3f(404, 80, 0);
glVertex3f(404, 8, 0);
glVertex3f(440, 8, 0);
glVertex3f(440, 44, 0);
glVertex3f(465, 80, 0);
glEnd();
glColor4ub(255, 255, 255, 255);
glBegin(GL_LINE_LOOP);
glVertex3f(350, 30, 0);
glVertex3f(400, 30, 0);
glVertex3f(380, 56, 0);
glVertex3f(380, 80, 0);
glVertex3f(350, 80, 0);
glEnd();
glBegin(GL_LINE_LOOP);
glVertex3f(404, 80, 0);
glVertex3f(404, 8, 0);
glVertex3f(440, 8, 0);
glVertex3f(440, 44, 0);
glVertex3f(465, 80, 0);
glEnd();
}
// Draw the numbers.
int drawNum(int n, int x ,int y, int s, int r, int g, int b) {
for ( ; ; ) {
drawLetter(n%10, x, y, s, 3, r, g, b);
y += s*1.7f;
n /= 10;
if ( n <= 0 ) break;
}
return y;
}
int drawNumRight(int n, int x ,int y, int s, int r, int g, int b) {
int d, nd, drawn = 0;
for ( d = 100000000 ; d > 0 ; d /= 10 ) {
nd = (int)(n/d);
if ( nd > 0 || drawn ) {
n -= d*nd;
drawLetter(nd%10, x, y, s, 1, r, g, b);
y += s*1.7f;
drawn = 1;
}
}
if ( !drawn ) {
drawLetter(0, x, y, s, 1, r, g, b);
y += s*1.7f;
}
return y;
}
int drawNumCenter(int n, int x ,int y, int s, int r, int g, int b) {
for ( ; ; ) {
drawLetter(n%10, x, y, s, 0, r, g, b);
x -= s*1.7f;
n /= 10;
if ( n <= 0 ) break;
}
return y;
}
int drawTimeCenter(int n, int x ,int y, int s, int r, int g, int b) {
int i;
for ( i=0 ; i<7 ; i++ ) {
if ( i != 4 ) {
drawLetter(n%10, x, y, s, 0, r, g, b);
n /= 10;
} else {
drawLetter(n%6, x, y, s, 0, r, g, b);
n /= 6;
}
if ( (i&1) == 1 || i == 0 ) {
switch ( i ) {
case 3:
drawLetter(41, x+s*1.16f, y, s, 0, r, g, b);
break;
case 5:
drawLetter(40, x+s*1.16f, y, s, 0, r, g, b);
break;
}
x -= s*1.7f;
} else {
x -= s*2.2f;