void draw_column(t_raycaster *r, t_map *map, t_img *img, int x)
{
int line_height;
int draw_start;
int draw_end;
int y;
line_height = abs((int)(img->height / r->w_dis));
draw_start = -line_height / 2 + img->height / 2;
draw_end = line_height / 2 + img->height / 2;
if (draw_start < 0)
draw_start = 0;
if (draw_end >= img->height)
draw_end = img->height - 1;
y = draw_start;
while (y < draw_end)
{
r->wall_y = -(((double)(y * 256 - img->height * 128 + line_height *
128)) / line_height) / 256 + 1;
color_of_texture(tile_at_index(map, r->map.x, r->map.y),
r->wall_x, r->wall_y);
put_pixel(img, (t_pix){x, y});
y++;
}
draw_sky(img, r, (t_pix){x, draw_start});
draw_floor(img, map, r, (t_pix){x, draw_end});
}
void
GameOver::loop(float timeStep)
{
int width, height;
width = getparam_x_resolution();
height = getparam_y_resolution();
/* Check joystick */
if ( is_joystick_active() ) {
update_joystick();
if ( is_joystick_continue_button_down() )
{
if ( gameMgr->gametype != GameMgr::PRACTICING ) {
set_game_mode( EVENT_RACE_SELECT );
}else{
set_game_mode( RACE_SELECT );
}
winsys_post_redisplay();
return;
}
}
fpsCounter.update();
update_audio();
clear_rendering_context();
fogPlane.setup();
update_player_pos( players[0], 0 );
update_view( players[0], 0 );
setup_view_frustum( players[0], NEAR_CLIP_DIST,
getparam_forward_clip_distance() );
draw_sky(players[0].view.pos);
draw_fog_plane();
set_course_clipping( true );
set_course_eye_point( players[0].view.pos );
setup_course_lighting();
render_course();
draw_trees();
if ( getparam_draw_particles() ) {
draw_particles( players[0] );
}
ModelHndl->draw_tux();
draw_tux_shadow();
set_gl_options( GUI );
UIMgr.setupDisplay();
UIMgr.draw();
HUD1.draw(players[0]);
reshape( width, height );
winsys_swap_buffers();
}
uint32_t buggychl_state::screen_update_buggychl(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
{
if (m_sky_on)
draw_sky(bitmap, cliprect);
else
bitmap.fill(0x20, cliprect); // stage 3 disables sky, wants background pen to be blue
draw_bg(bitmap, cliprect);
draw_sprites(bitmap, cliprect);
draw_fg(bitmap, cliprect);
return 0;
}
UINT32 buggychl_state::screen_update_buggychl(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
{
if (m_sky_on)
draw_sky(bitmap, cliprect);
else
bitmap.fill(0, cliprect);
if (m_bg_on)
draw_bg(bitmap, cliprect);
draw_sprites(bitmap, cliprect);
draw_fg(bitmap, cliprect);
return 0;
}
void drawx(t_mlx *mlx)
{
int x;
float val;
float length;
float wall;
float deg;
x = 0;
length = 0;
wall = 0;
deg = mlx->deg - 30;
val = (60 / (float)mlx->w);
draw_sky(mlx);
draw_floor(mlx);
while (x <= mlx->w)
{
length = line(mlx, 0, deg);
wall = mlx->h / length;
drawy(mlx, wall, x);
deg += val;
x++;
}
}
static void draw_drive(lemuria_engine_t * e, void * user_data)
{
int index_1;
int index_2;
int i;
float delta_phi;
float angle;
float speed;
float speed_norm;
drive_data * d = (drive_data*)(user_data);
lemuria_range_update(&(d->curvature_range));
lemuria_range_update(&(d->speed_range));
/* Change stuff */
lemuria_range_get(&(d->speed_range),
&(d->speed_start),
&(d->speed_end),
&speed);
speed_norm = speed / SPEED_MAX;
// fprintf(stderr, "Speed: %f speed_max: %f (Speed/speed_max)^2: %f\n",
// speed, SPEED_MAX, speed_norm * speed_norm);
// fprintf(stderr, "Speed: %f %f\n", speed, SPEED_MAX);
if(e->quiet)
{
d->speed_start = speed;
d->speed_end = SPEED_MIN;
lemuria_range_init(e, &(d->speed_range),
1, 100, 200);
}
else if(e->beat_detected)
{
if(lemuria_range_done(&(d->speed_range)) &&
lemuria_decide(e, 0.2))
{
d->speed_start = d->speed_end;
d->speed_end =
SPEED_MIN + (lemuria_random(e, 0.0, 0.5) +
0.5 * (float)e->loudness/32768.0)*(SPEED_MAX - SPEED_MIN);
lemuria_range_init(e, &(d->speed_range),
1, 100, 200);
}
if(lemuria_range_done(&(d->curvature_range)) &&
lemuria_decide(e, 0.2))
{
d->delta_phi_start = d->delta_phi_end;
// if(d->delta_phi_end > 0.0)
if(lemuria_decide(e, 0.3))
d->delta_phi_end = 0.0;
else
{
// d->delta_phi_end = lemuria_random(DELTA_PHI_MIN, DELTA_PHI_MAX);
d->delta_phi_end =
DELTA_PHI_MIN +
(lemuria_random(e, 0.0, 0.5) +
0.5 * (float)e->loudness / 32768.0)*(DELTA_PHI_MAX - DELTA_PHI_MIN);
if(lemuria_decide(e, 0.5))
d->delta_phi_end *= -1.0;
}
// fprintf(stderr, "New phi: %f\n", d->delta_phi_end * 180.0 / M_PI);
lemuria_range_init(e, &(d->curvature_range), 2, 50, 100);
}
}
/* Create new rings if necessary */
d->z_start += speed;
lemuria_range_get(&(d->curvature_range),
&(d->delta_phi_start),
&(d->delta_phi_end),
&delta_phi);
if(fabs(delta_phi) < DELTA_PHI_MIN)
delta_phi = 0.0;
while(d->z_start >= DELTA_Z)
{
d->segments[d->start_segment].delta_phi = delta_phi;
d->texture_y += TEXTURE_DELTA_Y;
d->segments[d->start_segment].texture_y_before = d->texture_y;
if(d->texture_y > 1.0)
d->texture_y -= 1.0;
d->segments[d->start_segment].texture_y_after = d->texture_y;
d->start_segment++;
if(d->start_segment >= NUM_SEGMENTS)
d->start_segment = 0;
d->z_start -= DELTA_Z;
}
update_coords(d);
/* Set up Opengl */
glClearColor(0.0, 0.0, 0.0, 0.0);
// glDisable(GL_DEPTH_TEST);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
lemuria_set_perspective(e, 1, 1000.0);
/* Set up light and materials */
#ifndef DRAW_MESH
glShadeModel(GL_SMOOTH);
#endif
glMatrixMode(GL_MODELVIEW);
glPushMatrix();
index_1 = d->start_segment;
index_2 = index_1 + 1;
if(index_2 >= NUM_SEGMENTS)
index_2 = 0;
/* Do curvature transformation */
angle =
atan2(20.0 * (speed_norm * speed_norm) * d->segments[d->start_segment].delta_phi,
DELTA_PHI_MAX);
/* / (SPEED_MAX * SPEED_MAX) */
d->angle = 0.8 * d->angle + 0.2 * angle;
/* */
glTranslatef(0.0, SEGMENT_RADIUS - CAMERA_HEIGHT, 0.0);
glRotatef(d->angle * 180.0 / M_PI, 0.0, 0.0, 1.0);
glTranslatef(0.0, CAMERA_HEIGHT - SEGMENT_RADIUS, 0.0);
#ifndef DRAW_MESH
draw_sky(d, 0.0);
glFogi(GL_FOG_MODE, GL_LINEAR );
glFogfv(GL_FOG_COLOR, fog_color);
glFogf(GL_FOG_START, FOG_START);
glFogf(GL_FOG_END, FOG_END);
glEnable(GL_FOG);
/* We set the light after we rotated stuff */
lemuria_set_material(&material, GL_FRONT);
glEnable(GL_LIGHTING);
lemuria_background_set(&(d->drive_background));
lemuria_set_light(&light_0, GL_LIGHT0);
glEnable(GL_LIGHT0);
glEnable(GL_TEXTURE_2D);
#endif
// lemuria_set_light(&light_1, GL_LIGHT1);
// glEnable(GL_LIGHT1);
// fprintf(stderr, "Segments: %d %d\n", d->start_segment, d->end_segment);
for(i = 0; i < NUM_SEGMENTS-1; i++)
{
draw_segment(d, index_1, index_2);
if(index_2 == d->end_segment)
break;
index_1++;
if(index_1 >= NUM_SEGMENTS)
index_1 = 0;
index_2++;
if(index_2 >= NUM_SEGMENTS)
index_2 = 0;
}
glPopMatrix();
glDisable(GL_TEXTURE_2D);
glDisable(GL_LIGHTING);
glDisable(GL_LIGHT0);
glDisable(GL_LIGHT1);
glDisable(GL_FOG);
}
void racing_loop( scalar_t time_step )
{
int width, height;
player_data_t *plyr = get_player_data( local_player() );
bool_t joy_paddling = False;
bool_t joy_braking = False;
bool_t joy_charging = False;
bool_t airborne;
vector_t dir;
scalar_t speed;
scalar_t terrain_weights[NumTerrains];
int new_terrain = 0;
int slide_volume;
dir = plyr->vel;
speed = normalize_vector(&dir);
airborne = plyr->airborne;
width = getparam_x_resolution();
height = getparam_y_resolution();
check_gl_error();
new_frame_for_fps_calc();
update_audio();
clear_rendering_context();
setup_fog();
/* Update braking */
plyr->control.is_braking = (bool_t) ( braking || joy_braking );
if ( airborne ) {
new_terrain = (1<<NumTerrains);
/*
* Tricks
*/
if ( trick_modifier) {
if (left_turn) {
plyr->control.barrel_roll_left = True;
}
if (right_turn) {
plyr->control.barrel_roll_right = True;
}
if (paddling) {
plyr->control.front_flip = True;
}
if (plyr->control.is_braking) {
plyr->control.back_flip = True;
}
//Par défaut ca fait un front flip
if(!plyr->control.front_flip && !plyr->control.back_flip &&
!plyr->control.barrel_roll_right && !plyr->control.barrel_roll_left )
{
plyr->control.back_flip = True;
}
#ifdef __APPLE__
TRDebugLog("tricks : %d",plyr->tricks);
#endif
}
} else {
get_surface_type(plyr->pos.x, plyr->pos.z, terrain_weights);
if (terrain_weights[Snow] > 0) {
new_terrain |= (1<<Snow);
}
if (terrain_weights[Rock] > 0) {
new_terrain |= (1<<Rock);
}
if (terrain_weights[Ice] > 0) {
new_terrain |= (1<<Ice);
}
}
/*
* Jumping
*/
calc_jump_amt( time_step );
if ( ( charging || joy_charging ) &&
!plyr->control.jump_charging && !plyr->control.jumping )
{
plyr->control.jump_charging = True;
charge_start_time = g_game.time;
}
if ( ( !charging && !joy_charging ) && plyr->control.jump_charging ) {
plyr->control.jump_charging = False;
plyr->control.begin_jump = True;
}
/*
* Turning
*/
scalar_t iPhone_turn_fact=accelerometerTurnFact();
iPhone_turn_fact=accelerometerTurnFact();
/*left_turn and right_turn are informations useful for tricks*/
if (iPhone_turn_fact>TURN_FACTOR_LIMIT) {
left_turn=false;
right_turn=true;
}
else if (iPhone_turn_fact<-TURN_FACTOR_LIMIT) {
left_turn=true;
right_turn=false;
} else left_turn = right_turn = false;
plyr->control.turn_fact = iPhone_turn_fact;
plyr->control.turn_animation = iPhone_turn_fact;
/*
* Paddling
*/
if ( ( paddling || joy_paddling ) && plyr->control.is_paddling == False ) {
plyr->control.is_paddling = True;
plyr->control.paddle_time = g_game.time;
}
/*
* Play flying sound (__APPLE__ : and add Flying time to plyr->control.fly_total_time)
*/
if (new_terrain & (1<<NumTerrains)) {
set_sound_volume("flying_sound", min(128, speed*2));
if (!(last_terrain & (1<<NumTerrains))) {
play_sound( "flying_sound", -1 );
plyr->control.is_flying=true;
plyr->control.fly_start_time = g_game.time;
}
} else {
if (last_terrain & (1<<NumTerrains)) {
plyr->control.is_flying=false;
plyr->control.fly_end_time = g_game.time;
if (plyr->control.fly_end_time-plyr->control.fly_start_time>FLYING_TIME_LIMIT) {
plyr->control.fly_total_time += plyr->control.fly_end_time-plyr->control.fly_start_time;
}
halt_sound( "flying_sound" );
}
}
/*
* Play sliding sound
*/
slide_volume = min( (((pow(plyr->control.turn_fact, 2)*128)) +
(plyr->control.is_braking?128:0) +
(plyr->control.jumping?128:0) +
20) *
(speed/10), 128 );
if (new_terrain & (1<<Snow)) {
set_sound_volume("snow_sound", slide_volume * terrain_weights[Snow]);
if (!(last_terrain & (1<<Snow))) {
play_sound( "snow_sound", -1 );
}
} else {
if (last_terrain & (1<<Snow)) {
halt_sound( "snow_sound" );
}
}
if (new_terrain & (1<<Rock)) {
//set_sound_volume("rock_sound", 128*pow((speed/2), 2) * terrain_weights[Rock]);
int rockvol = slide_volume * 10 * terrain_weights[Rock];
if (rockvol > 400)
rockvol = 400;
set_sound_volume("rock_sound", rockvol);
if (!(last_terrain & (1<<Rock))) {
play_sound( "rock_sound", -1 );
}
} else {
if (last_terrain & (1<<Rock)) {
halt_sound( "rock_sound" );
}
}
if (new_terrain & (1<<Ice)) {
set_sound_volume("ice_sound", slide_volume * terrain_weights[Ice]);
if (!(last_terrain & (1<<Ice))) {
play_sound( "ice_sound", -1 );
}
} else {
if (last_terrain & (1<<Ice)) {
halt_sound( "ice_sound" );
}
}
last_terrain = new_terrain;
/*
* gs
*/
bool roll = plyr->control.barrel_roll_left || plyr->control.barrel_roll_right;
bool flip = plyr->control.front_flip || plyr->control.back_flip;
if(roll && plyr->control.barrel_roll_factor == 0)
{
if(flip)
{
if(plyr->control.barrel_roll_left)
add_new_bonus("Hyper heavy Jump", get_score_for_trick(HYPER_HEAVY_JUMP));
else
add_new_bonus("Ray star hybrid Jump", get_score_for_trick(RAY_STAR_HYBRID_JUMP));
}
else
{
if(plyr->control.barrel_roll_left)
add_new_bonus("Roll Left", get_score_for_trick(ROLL_LEFT));
else
add_new_bonus("Roll Right", get_score_for_trick(ROLL_RIGHT));
}
}
if(flip && plyr->control.flip_factor == 0)
{
if(roll)
{
if(plyr->control.back_flip)
add_new_bonus("Saturn ice Fever", get_score_for_trick(SATURN_ICE_FEVER));
else
add_new_bonus("Wild pinguin Show", get_score_for_trick(WILD_PINGUIN_SHOW));
}
else
{
if(plyr->control.back_flip)
add_new_bonus("Back Flip", get_score_for_trick(BACK_FLIP));
else
add_new_bonus("Barlow's Wheel", get_score_for_trick(BARLOWS_WHEEL));
}
}
if (roll) {
plyr->tricks+=1;
plyr->control.barrel_roll_factor +=
( plyr->control.barrel_roll_left ? -1 : 1 ) * 0.05 * time_step / 0.05;
if ( (plyr->control.barrel_roll_factor > 1) ||
(plyr->control.barrel_roll_factor < -1) ) {
plyr->control.barrel_roll_factor = 0;
plyr->control.barrel_roll_left = plyr->control.barrel_roll_right = False;
}
}
if (flip) {
plyr->tricks+=1;
plyr->control.flip_factor +=
( plyr->control.back_flip ? -1 : 1 ) * 0.05 * time_step / 0.05;
if ( (plyr->control.flip_factor > 1) ||
(plyr->control.flip_factor < -1) ) {
plyr->control.flip_factor = 0;
plyr->control.front_flip = plyr->control.back_flip = False;
}
}
update_player_pos( plyr, time_step );
/*
* Track Marks
*/
add_track_mark( plyr );
update_view( plyr, time_step );
setup_view_frustum( plyr, NEAR_CLIP_DIST,
getparam_forward_clip_distance() );
draw_sky(plyr->view.pos);
draw_fog_plane();
set_course_clipping( True );
set_course_eye_point( plyr->view.pos );
setup_course_lighting();
render_course();
draw_trees();
if ( getparam_draw_particles() ) {
update_particles( time_step );
draw_particles( plyr );
}
draw_tux();
draw_tux_shadow();
draw_hud( plyr );
draw_hud_training(plyr);
reshape( width, height );
winsys_swap_buffers();
g_game.time += time_step;
}
/** \brief The per-frame OpenGL display routine
*
* This function does the complete OpenGL drawing. First
* the 3D scene is drawn, then some 2D overlays
* (wind and battery indicator, GUI).
*/
void display()
{
CRRCMath::Vector3 plane_pos = FDM2Graphics(Global::aircraft->getPos());
// Prepare the current frame buffer and reset
// the modelview matrix (for non-SSG drawing)
GLbitfield clearmask = GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT;
if (vidbits.stencil)
{
clearmask |= GL_STENCIL_BUFFER_BIT;
}
glClear(clearmask);
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
glPushMatrix();
//~ glBlendFunc(GL_ONE, GL_ZERO);
//~ glTexEnvf(GL_TEXTURE_ENV,GL_TEXTURE_ENV_MODE,GL_MODULATE);
// Set up the viewing transformation (for SSG drawing)
sgVec3 viewpos, planepos, up;
sgSetVec3(viewpos, player_pos.r[0], player_pos.r[1], player_pos.r[2]);
sgSetVec3(planepos, looking_pos.r[0], looking_pos.r[1], looking_pos.r[2]);
sgSetVec3(up, 0.0, 1.0, 0.0);
context->setCameraLookAt(viewpos, planepos, up);
// 3D scene
if( Global::scenery != NULL)
{
// 3D scene: sky sphere
draw_sky(&viewpos, Global::Simulation->getTotalTime());
// 3D scene: airplane
if (Global::aircraft->getModel() != NULL)
{
// For SSG rendering, this call does not draw anything,
// but calculates the airplane's transformation matrix
glDisable(GL_TEXTURE_2D);
glEnable(GL_LIGHTING);
glEnable(GL_LIGHT0);
Global::aircraft->getModel()->draw(Global::aircraft->getFDM());
}
// 3D scene: scenery
Global::scenery->draw(Global::Simulation->getTotalTime());
}
// Lighting setup. Only needed as long as there are
// non-SSG parts that modify the light sources.
sgVec4 lightamb;
sgSetVec4(lightamb , 0.2f, 0.2f, 0.2f, 1.0f);
ssgGetLight(0)->setPosition(lightposn);
ssgGetLight(0)->setColour(GL_AMBIENT, lightamb);
// Draw the scenegraph (airplane model, shadow)
ssgCullAndDraw(scene);
context->forceBasicState();
// ssgCullAndDraw() ends up with an identity modelview matrix,
// so we have to set up our own viewing transformation for
// the thermals
glLoadIdentity();
gluLookAt(player_pos.r[0], player_pos.r[1], player_pos.r[2],
looking_pos.r[0], looking_pos.r[1], looking_pos.r[2],
0.0, 1.0, 0.0);
if (Global::training_mode==TRUE)
{
draw_thermals(Global::aircraft->getPos());
}
// 3D scene: game-mode-specific stuff (pylons etc.)
Global::gameHandler->draw();
glPopMatrix();
// Overlay: game handler
Global::gameHandler->display_infos(window_xsize, window_ysize);
// Overlay: scope for audio interface
if ( Global::testmode.test_mode
&&
(Global::TXInterface->inputMethod() == T_TX_Interface::eIM_audio) )
{
GlOverlay::setupRenderingState(window_xsize, window_ysize);
oscillo();
GlOverlay::restoreRenderingState();
}
// Overlay: wind direction indicator
{
double dx = (plane_pos.r[2] - player_pos.r[2]);
double dy = (player_pos.r[0] - plane_pos.r[0]);
double dir = atan2(dy, dx);
GlOverlay::setupRenderingState(window_xsize, window_ysize);
draw_wind(dir);
GlOverlay::restoreRenderingState();
}
// Overlay: battery capacity/fuel left
{
int r = window_ysize >> 5;
int w = r >> 1;
int h = window_ysize >> 3;
int ht = (int)(Global::aircraft->getFDM()->getBatCapLeft() * h);
#if 0
glDisable(GL_LIGHTING);
glMatrixMode (GL_PROJECTION);
glPushMatrix();
glLoadIdentity ();
gluOrtho2D (0, window_xsize-1, 0, window_ysize);
#endif
GlOverlay::setupRenderingState(window_xsize, window_ysize);
// Background
glColor3f (0, 0, 0);
glRectf(window_xsize-w, r+ht,
window_xsize-1, r+h);
glTranslatef(0,0,0.1);
// Indicator
glColor3f (0, 1, 0.);
glRectf(window_xsize-w, r,
window_xsize-1, r+ht);
#if 0
glPopMatrix();
glEnable(GL_LIGHTING);
glMatrixMode(GL_MODELVIEW);
#endif
GlOverlay::restoreRenderingState();
}
// Overlay: console
console->render(window_xsize, window_ysize);
// Overlay: gui
Global::gui->draw();
// check for any OpenGL errors
evaluateOpenGLErrors();
// Force pipeline flushing and flip front and back buffer
glFlush();
SDL_GL_SwapBuffers();
}
void
Racing::loop(float timeStep)
{
int width, height;
bool joy_left_turn = false;
bool joy_right_turn = false;
double joy_turn_fact = 0.0;
bool joy_paddling = false;
bool joy_braking = false;
bool joy_tricks = false;
bool joy_charging = false;
bool airborne;
pp::Vec3d dir;
float speed;
float terrain_weights[NUM_TERRAIN_TYPES];
int new_terrain = 0;
int slide_volume;
unsigned int i;
if (Benchmark::getMode() == Benchmark::AUTO){
m_paddling = true;
}
dir = players[0].vel;
speed = dir.normalize();
//set max_speed
if (speed > players[0].max_speed) players[0].max_speed=int(speed);
airborne = (bool) ( players[0].pos.y > ( find_y_coord(players[0].pos.x,
players[0].pos.z) +
JUMP_MAX_START_HEIGHT ) );
width = getparam_x_resolution();
height = getparam_y_resolution();
fpsCounter.update();
update_audio();
clear_rendering_context();
fogPlane.setup();
// Joystick
if ( is_joystick_active() ) {
float joy_x;
float joy_y;
update_joystick();
joy_x = get_joystick_x_axis();
joy_y = get_joystick_y_axis();
if ( joy_x > 0.1 ) {
joy_right_turn = true;
joy_turn_fact = joy_x;
} else if ( joy_x < -0.1 ) {
joy_left_turn = true;
joy_turn_fact = joy_x;
}
if ( getparam_joystick_brake_button() >= 0 ) {
joy_braking =
is_joystick_button_down( getparam_joystick_brake_button() );
}
if ( !joy_braking ) {
joy_braking = (bool) ( joy_y > 0.5 );
}
if ( getparam_joystick_paddle_button() >= 0 ) {
joy_paddling =
is_joystick_button_down( getparam_joystick_paddle_button() );
}
if ( !joy_paddling ) {
joy_paddling = (bool) ( joy_y < -0.5 );
}
if ( getparam_joystick_jump_button() >= 0 ) {
joy_charging =
is_joystick_button_down( getparam_joystick_jump_button() );
}
if ( getparam_joystick_trick_button() >= 0 ) {
joy_tricks =
is_joystick_button_down( getparam_joystick_trick_button() );
}
}
// Update braking
players[0].control.is_braking = (bool) ( m_braking || joy_braking );
if ( airborne ) {
new_terrain = (1<<4);
// Tricks
if ( m_trickModifier || joy_tricks ) {
if ( m_leftTurn || joy_left_turn ) {
players[0].control.barrel_roll_left = true;
}
if ( m_rightTurn || joy_right_turn ) {
players[0].control.barrel_roll_right = true;
}
if ( m_paddling || joy_paddling ) {
players[0].control.front_flip = true;
}
if ( players[0].control.is_braking ) {
players[0].control.back_flip = true;
}
}
for(i=0;i<num_terrains;i++){
if ( !terrain_texture[i].sound.empty() && terrain_texture[i].soundactive==true) {
halt_sound( terrain_texture[i].sound.c_str() );
terrain_texture[i].soundactive=false;
}
}
} else {
get_surface_type(players[0].pos.x, players[0].pos.z, terrain_weights);
//Play sliding sound
slide_volume = int(MIN( (((pow(players[0].control.turn_fact, 2)*128)) +
(players[0].control.is_braking?128:0) +
(players[0].control.jumping?128:0) +
20) *
(speed/10), 128 ));
for(i=0;i<num_terrains;i++){
if ( !terrain_texture[i].sound.empty() ) {
if (terrain_weights[i] > 0 ){
set_sound_volume(terrain_texture[i].sound.c_str(), int(slide_volume * terrain_weights[i]));
if (terrain_texture[i].soundactive==false){
play_sound(terrain_texture[i].sound.c_str() , -1 );
terrain_texture[i].soundactive=true;
}
} else if (terrain_texture[i].soundactive==true){
halt_sound( terrain_texture[i].sound.c_str() );
terrain_texture[i].soundactive=false;
}
}
}
}
// Jumping
calcJumpAmt( timeStep );
if ( ( m_charging || joy_charging ) &&
!players[0].control.jump_charging && !players[0].control.jumping )
{
players[0].control.jump_charging = true;
m_chargeStartTime = gameMgr->time;
}
if ( ( !m_charging && !joy_charging ) && players[0].control.jump_charging ) {
players[0].control.jump_charging = false;
players[0].control.begin_jump = true;
}
// Turning
if ( ( m_leftTurn || joy_left_turn ) ^ (m_rightTurn || joy_right_turn ) ) {
bool turning_left = (bool) ( m_leftTurn || joy_left_turn );
if ( joy_left_turn || joy_right_turn ) {
players[0].control.turn_fact = joy_turn_fact;
} else {
players[0].control.turn_fact = (turning_left?-1:1);
}
players[0].control.turn_animation += (turning_left?-1:1) *
0.15 * timeStep / 0.05;
players[0].control.turn_animation =
MIN(1.0, MAX(-1.0, players[0].control.turn_animation));
} else {
players[0].control.turn_fact = 0;
// Decay turn animation
if ( timeStep < ROLL_DECAY_TIME_CONSTANT ) {
players[0].control.turn_animation *=
1.0 - timeStep/ROLL_DECAY_TIME_CONSTANT;
} else {
players[0].control.turn_animation = 0.0;
}
}
//Paddling
if ( ( m_paddling || joy_paddling ) && players[0].control.is_paddling == false ) {
players[0].control.is_paddling = true;
players[0].control.paddle_time = gameMgr->time;
}
//Play flying sound
if (new_terrain & (1<<4)) {
set_sound_volume("flying_sound", int(MIN(128, speed*2)));
if (!(m_lastTerrain & (1<<4))) {
play_sound( "flying_sound", -1 );
}
} else {
if (m_lastTerrain & (1<<4)) {
halt_sound( "flying_sound" );
}
}
m_lastTerrain = new_terrain;
//Tricks
if ( players[0].control.barrel_roll_left || players[0].control.barrel_roll_right ) {
players[0].control.barrel_roll_factor +=
( players[0].control.barrel_roll_left ? -1 : 1 ) * 0.15 * timeStep / 0.05;
if ( (players[0].control.barrel_roll_factor > 1) ||
(players[0].control.barrel_roll_factor < -1) ) {
players[0].control.barrel_roll_factor = 0;
players[0].control.barrel_roll_left = players[0].control.barrel_roll_right = false;
}
}
if ( players[0].control.front_flip || players[0].control.back_flip ) {
players[0].control.flip_factor +=
( players[0].control.back_flip ? -1 : 1 ) * 0.15 * timeStep / 0.05;
if ( (players[0].control.flip_factor > 1) ||
(players[0].control.flip_factor < -1) ) {
players[0].control.flip_factor = 0;
players[0].control.front_flip = players[0].control.back_flip = false;
}
}
update_player_pos( players[0], timeStep );
//Track Marks
add_track_mark( players[0] );
update_view( players[0], timeStep );
setup_view_frustum( players[0], NEAR_CLIP_DIST,
getparam_forward_clip_distance() );
draw_sky(players[0].view.pos);
draw_fog_plane();
set_course_clipping( true );
set_course_eye_point( players[0].view.pos );
setup_course_lighting();
render_course();
//Draw snow
update_snow( timeStep, false, players[0].view.pos );
draw_snow(players[0].view.pos);
draw_trees();
if ( getparam_draw_particles() ) {
update_particles( timeStep );
draw_particles( players[0] );
}
ModelHndl->draw_tux();
draw_tux_shadow();
HUD1.draw(players[0]);
reshape( width, height );
winsys_swap_buffers();
gameMgr->time += timeStep;
if (airborne) gameMgr->airbornetime += timeStep;
if(Benchmark::getMode() == Benchmark::PAUSED){
set_game_mode(PAUSED);
}
}
void view_draw_scene_render(int tick,obj_type *obj,weapon_type *weap)
{
// setup projection
gl_3D_view();
gl_3D_rotate(&view.render->camera.pnt,&view.render->camera.ang);
gl_setup_project();
// draw background and sky
// unless obscured by fog
if (!fog_solid_on()) {
draw_background();
draw_sky(tick);
}
else {
fog_solid_start();
}
// setup per-scene shader variables
gl_shader_draw_scene_initialize();
// compile meshes for drawing
if (!view_compile_mesh_gl_lists(tick)) return;
// setup some map polygon drawing flags
render_map_setup();
// draw opaque scene items
render_map_mesh_opaque();
render_map_liquid_opaque(tick);
view_draw_model_opaque(tick);
// additional mesh and model drawing
// shadows, remote names, etc
view_draw_mesh_shadows();
view_draw_models_final();
// draw transparent scene items
render_map_mesh_transparent();
view_draw_model_transparent(tick);
render_map_liquid_transparent(tick);
// draw decals
decal_render();
// effects
effect_draw(tick);
// draw rain
rain_draw(tick);
// draw fog
fog_draw_textured(tick);
if (fog_solid_on()) fog_solid_end();
// setup halos, crosshairs, zoom masks
remote_draw_names_setup();
halo_draw_setup();
if ((obj!=NULL) && (weap!=NULL)) {
crosshair_setup(tick,obj,weap);
zoom_setup(tick,obj,weap);
// draw the weapons in hand
if (camera.mode==cv_fpp) draw_weapon_hand(tick,obj,weap);
}
// draw the remote names, halos, crosshairs, and zoom masks
remote_draw_names_render();
halo_draw_render();
if ((obj!=NULL) && (weap!=NULL)) {
crosshair_draw(obj,weap);
zoom_draw(obj,weap);
}
}
void racing_loop( scalar_t time_step )
{
int width, height;
player_data_t *plyr = get_player_data( local_player() );
bool_t joy_left_turn = False;
bool_t joy_right_turn = False;
scalar_t joy_turn_fact = 0.0;
bool_t joy_paddling = False;
bool_t joy_braking = False;
bool_t joy_tricks = False;
bool_t joy_charging = False;
bool_t airborne;
vector_t dir;
scalar_t speed;
scalar_t terrain_weights[NumTerrains];
int new_terrain = 0;
int slide_volume;
dir = plyr->vel;
speed = normalize_vector(&dir);
airborne = (bool_t) ( plyr->pos.y > ( find_y_coord(plyr->pos.x,
plyr->pos.z) +
JUMP_MAX_START_HEIGHT ) );
width = getparam_x_resolution();
height = getparam_y_resolution();
check_gl_error();
new_frame_for_fps_calc();
update_audio();
clear_rendering_context();
setup_fog();
/*
* Joystick
*/
if ( is_joystick_active() ) {
scalar_t joy_x;
scalar_t joy_y;
update_joystick();
joy_x = get_joystick_x_axis();
joy_y = get_joystick_y_axis();
if ( joy_x > 0.1 ) {
joy_right_turn = True;
joy_turn_fact = joy_x;
} else if ( joy_x < -0.1 ) {
joy_left_turn = True;
joy_turn_fact = joy_x;
}
if ( getparam_joystick_brake_button() >= 0 ) {
joy_braking =
is_joystick_button_down( getparam_joystick_brake_button() );
}
if ( !joy_braking ) {
joy_braking = (bool_t) ( joy_y > 0.5 );
}
if ( getparam_joystick_paddle_button() >= 0 ) {
joy_paddling =
is_joystick_button_down( getparam_joystick_paddle_button() );
}
if ( !joy_paddling ) {
joy_paddling = (bool_t) ( joy_y < -0.5 );
}
if ( getparam_joystick_jump_button() >= 0 ) {
joy_charging =
is_joystick_button_down( getparam_joystick_jump_button() );
}
if ( getparam_joystick_trick_button() >= 0 ) {
joy_tricks =
is_joystick_button_down( getparam_joystick_trick_button() );
}
}
/* Update braking */
plyr->control.is_braking = (bool_t) ( braking || joy_braking );
if ( airborne ) {
new_terrain = (1<<NumTerrains);
/*
* Tricks
*/
if ( trick_modifier || joy_tricks ) {
if ( left_turn || joy_left_turn ) {
plyr->control.barrel_roll_left = True;
}
if ( right_turn || joy_right_turn ) {
plyr->control.barrel_roll_right = True;
}
if ( paddling || joy_paddling ) {
plyr->control.front_flip = True;
}
if ( plyr->control.is_braking ) {
plyr->control.back_flip = True;
}
}
} else {
get_surface_type(plyr->pos.x, plyr->pos.z, terrain_weights);
if (terrain_weights[Snow] > 0) {
new_terrain |= (1<<Snow);
}
if (terrain_weights[Rock] > 0) {
new_terrain |= (1<<Rock);
}
if (terrain_weights[Ice] > 0) {
new_terrain |= (1<<Ice);
}
}
/*
* Jumping
*/
calc_jump_amt( time_step );
if ( ( charging || joy_charging ) &&
!plyr->control.jump_charging && !plyr->control.jumping )
{
plyr->control.jump_charging = True;
charge_start_time = g_game.time;
}
if ( ( !charging && !joy_charging ) && plyr->control.jump_charging ) {
plyr->control.jump_charging = False;
plyr->control.begin_jump = True;
}
/*
* Turning
*/
if ( ( left_turn || joy_left_turn ) ^ (right_turn || joy_right_turn ) ) {
bool_t turning_left = (bool_t) ( left_turn || joy_left_turn );
if ( joy_left_turn || joy_right_turn ) {
plyr->control.turn_fact = joy_turn_fact;
} else {
plyr->control.turn_fact = (turning_left?-1:1);
}
plyr->control.turn_animation += (turning_left?-1:1) *
0.15 * time_step / 0.05;
plyr->control.turn_animation =
min(1.0, max(-1.0, plyr->control.turn_animation));
} else {
plyr->control.turn_fact = 0;
/* Decay turn animation */
if ( time_step < ROLL_DECAY_TIME_CONSTANT ) {
plyr->control.turn_animation *=
1.0 - time_step/ROLL_DECAY_TIME_CONSTANT;
} else {
plyr->control.turn_animation = 0.0;
}
}
/*
* Paddling
*/
if ( ( paddling || joy_paddling ) && plyr->control.is_paddling == False ) {
plyr->control.is_paddling = True;
plyr->control.paddle_time = g_game.time;
}
/*
* Play flying sound
*/
if (new_terrain & (1<<NumTerrains)) {
set_sound_volume("flying_sound", min(128, speed*2));
if (!(last_terrain & (1<<NumTerrains))) {
play_sound( "flying_sound", -1 );
}
} else {
if (last_terrain & (1<<NumTerrains)) {
halt_sound( "flying_sound" );
}
}
/*
* Play sliding sound
*/
slide_volume = min( (((pow(plyr->control.turn_fact, 2)*128)) +
(plyr->control.is_braking?128:0) +
(plyr->control.jumping?128:0) +
20) *
(speed/10), 128 );
if (new_terrain & (1<<Snow)) {
set_sound_volume("snow_sound", slide_volume * terrain_weights[Snow]);
if (!(last_terrain & (1<<Snow))) {
play_sound( "snow_sound", -1 );
}
} else {
if (last_terrain & (1<<Snow)) {
halt_sound( "snow_sound" );
}
}
if (new_terrain & (1<<Rock)) {
set_sound_volume("rock_sound", 128*pow((speed/2), 2) *
terrain_weights[Rock]);
if (!(last_terrain & (1<<Rock))) {
play_sound( "rock_sound", -1 );
}
} else {
if (last_terrain & (1<<Rock)) {
halt_sound( "rock_sound" );
}
}
if (new_terrain & (1<<Ice)) {
set_sound_volume("ice_sound", slide_volume * terrain_weights[Ice]);
if (!(last_terrain & (1<<Ice))) {
play_sound( "ice_sound", -1 );
}
} else {
if (last_terrain & (1<<Ice)) {
halt_sound( "ice_sound" );
}
}
last_terrain = new_terrain;
/*
* Tricks
*/
if ( plyr->control.barrel_roll_left || plyr->control.barrel_roll_right ) {
plyr->control.barrel_roll_factor +=
( plyr->control.barrel_roll_left ? -1 : 1 ) * 0.15 * time_step / 0.05;
if ( (plyr->control.barrel_roll_factor > 1) ||
(plyr->control.barrel_roll_factor < -1) ) {
plyr->control.barrel_roll_factor = 0;
plyr->control.barrel_roll_left = plyr->control.barrel_roll_right = False;
}
}
if ( plyr->control.front_flip || plyr->control.back_flip ) {
plyr->control.flip_factor +=
( plyr->control.back_flip ? -1 : 1 ) * 0.15 * time_step / 0.05;
if ( (plyr->control.flip_factor > 1) ||
(plyr->control.flip_factor < -1) ) {
plyr->control.flip_factor = 0;
plyr->control.front_flip = plyr->control.back_flip = False;
}
}
update_player_pos( plyr, time_step );
/*
* Track Marks
*/
add_track_mark( plyr );
update_view( plyr, time_step );
setup_view_frustum( plyr, NEAR_CLIP_DIST,
getparam_forward_clip_distance() );
draw_sky(plyr->view.pos);
draw_fog_plane();
set_course_clipping( True );
set_course_eye_point( plyr->view.pos );
setup_course_lighting();
render_course();
draw_trees();
if ( getparam_draw_particles() ) {
update_particles( time_step );
draw_particles( plyr );
}
draw_tux();
draw_tux_shadow();
draw_hud( plyr );
reshape( width, height );
winsys_swap_buffers();
g_game.time += time_step;
}
void game_over_loop( scalar_t time_step )
{
player_data_t *plyr = get_player_data( local_player() );
int width, height;
width = getparam_x_resolution();
height = getparam_y_resolution();
check_gl_error();
/* Check joystick */
if ( is_joystick_active() ) {
update_joystick();
if ( is_joystick_continue_button_down() )
{
set_game_mode( NEXT_MODE );
winsys_post_redisplay();
return;
}
}
new_frame_for_fps_calc();
update_audio();
clear_rendering_context();
setup_fog();
update_player_pos( plyr, 0 );
update_view( plyr, 0 );
setup_view_frustum( plyr, NEAR_CLIP_DIST,
getparam_forward_clip_distance() );
draw_sky(plyr->view.pos);
draw_fog_plane();
set_course_clipping( True );
set_course_eye_point( plyr->view.pos );
setup_course_lighting();
render_course();
draw_trees();
if ( getparam_draw_particles() ) {
draw_particles( plyr );
}
draw_tux();
draw_tux_shadow();
set_gl_options( GUI );
ui_setup_display();
draw_game_over_text();
#ifndef __APPLE__
draw_hud( plyr );
#endif
draw_hud_training(plyr);
reshape( width, height );
winsys_swap_buffers();
}