/*
* Render a shield icon - basic shape is:
* 1 3
* ***************************
* ***************************
* ** 2 4 **
* * *
* 0 5
*
* Defined by 6 points, must be passed in the order show above (i.e. a valid triangle strip)
*
*/
void HudGaugeShield::renderShieldIcon(coord2d coords[6])
{
int nx = 0, ny = 0, i;
if ( gr_screen.rendering_to_texture != -1 ) {
gr_set_screen_scale(canvas_w, canvas_h, -1, -1, target_w, target_h, target_w, target_h, true);
} else {
if ( reticle_follow ) {
nx = HUD_nose_x;
ny = HUD_nose_y;
gr_resize_screen_pos(&nx, &ny);
gr_set_screen_scale(base_w, base_h);
gr_unsize_screen_pos(&nx, &ny);
} else {
gr_set_screen_scale(base_w, base_h);
}
}
for (i = 0; i < 6; ++i) {
coords[i].x += nx;
coords[i].y += ny;
}
//gr_shield_icon(coords);
g3_render_shield_icon(coords);
gr_reset_screen_scale();
}
/*
* Render a shield icon - basic shape is:
* 1 3
* ***************************
* ***************************
* ** 2 4 **
* * *
* 0 5
*
* Defined by 6 points, must be passed in the order show above (i.e. a valid triangle strip)
*
*/
void HudGaugeShield::renderShieldIcon(coord2d coords[6])
{
int nx = 0, ny = 0, i;
if ( gr_screen.rendering_to_texture != -1 ) {
gr_set_screen_scale(canvas_w, canvas_h, -1, -1, target_w, target_h, target_w, target_h, true);
// Respect the rendering display offset specified in the table
nx = display_offset_x;
ny = display_offset_y;
// Transfer the offset position into actual texture coordinates
gr_unsize_screen_pos(&nx, &ny);
} else {
if ( reticle_follow ) {
nx = HUD_nose_x;
ny = HUD_nose_y;
gr_resize_screen_pos(&nx, &ny);
gr_set_screen_scale(base_w, base_h);
gr_unsize_screen_pos(&nx, &ny);
} else {
gr_set_screen_scale(base_w, base_h);
}
}
for (i = 0; i < 6; ++i) {
coords[i].x += nx;
coords[i].y += ny;
}
//gr_shield_icon(coords);
g3_render_shield_icon(coords);
gr_reset_screen_scale();
}
/**
* Renders everything for a head animation
* Also checks for when new head ani's need to start playing
*/
void HudGaugeTalkingHead::render(float frametime)
{
if ( Head_frame.first_frame == -1 ) {
return;
}
if(msg_id != -1 && head_anim != NULL) {
if(!head_anim->done_playing) {
// draw frame
// hud_set_default_color();
setGaugeColor();
// clear
setClip(position[0] + Anim_offsets[0], position[1] + Anim_offsets[1], Anim_size[0], Anim_size[1]);
gr_clear();
resetClip();
renderBitmap(Head_frame.first_frame, position[0], position[1]); // head ani border
float scale_x = i2fl(Anim_size[0]) / i2fl(head_anim->width);
float scale_y = i2fl(Anim_size[1]) / i2fl(head_anim->height);
gr_set_screen_scale(fl2ir(base_w / scale_x), fl2ir(base_h / scale_y));
setGaugeColor();
generic_anim_render(head_anim,frametime, fl2ir((position[0] + Anim_offsets[0] + HUD_offset_x) / scale_x), fl2ir((position[1] + Anim_offsets[1] + HUD_offset_y) / scale_y));
// draw title
gr_set_screen_scale(base_w, base_h);
renderString(position[0] + Header_offsets[0], position[1] + Header_offsets[1], XSTR("message", 217));
} else {
for (int j = 0; j < Num_messages_playing; ++j) {
if (Playing_messages[j].id == msg_id) {
Playing_messages[j].play_anim = false;
break; // only one head ani plays at a time
}
}
msg_id = -1; // allow repeated messages to display a new head ani
head_anim = NULL; // Nothing to see here anymore, move along
}
}
// check playing messages to see if we have any messages with talking animations that need to be created.
for (int i = 0; i < Num_messages_playing; i++ ) {
if(Playing_messages[i].play_anim && Playing_messages[i].id != msg_id ) {
msg_id = Playing_messages[i].id;
if (Playing_messages[i].anim_data)
head_anim = Playing_messages[i].anim_data;
else
head_anim = NULL;
return;
}
}
}
int popup_do_with_condition(popup_info *pi, int flags, int(*condition)())
{
int screen_id, choice = -1, done = 0;
int test;
screen_id = gr_save_screen();
if ( popup_init(pi, flags) == -1 )
return -1;
int old_max_w_unscaled = gr_screen.max_w_unscaled;
int old_max_h_unscaled = gr_screen.max_h_unscaled;
int old_max_w_unscaled_zoomed = gr_screen.max_w_unscaled_zoomed;
int old_max_h_unscaled_zoomed = gr_screen.max_h_unscaled_zoomed;
gr_reset_screen_scale();
while(!done) {
int k;
os_poll();
game_set_frametime(-1);
game_do_state_common(gameseq_get_state()); // do stuff common to all states
gr_restore_screen(screen_id);
// draw one frame first
Popup_window.draw();
popup_force_draw_buttons(pi);
popup_draw_msg_text(pi, flags);
popup_draw_button_text(pi, flags);
gr_flip();
// test the condition function or process for the window
if ((test = condition()) > 0) {
done = 1;
choice = test;
} else {
k = Popup_window.process(); // poll for input, handle mouse
choice = popup_process_keys(pi, k, flags);
if ( choice != POPUP_NOCHANGE ) {
done=1;
}
if ( !done ) {
choice = popup_check_buttons(pi);
if ( choice != POPUP_NOCHANGE ) {
done=1;
}
}
}
}
gr_set_screen_scale(old_max_w_unscaled, old_max_h_unscaled, old_max_w_unscaled_zoomed, old_max_h_unscaled_zoomed);
popup_close(pi,screen_id);
return choice;
}
// exit: -1 => error
// 0..nchoices-1 => choice
int popup_do(popup_info *pi, int flags)
{
int screen_id, choice = -1, done = 0;
if ( popup_init(pi, flags) == -1 ){
return -1;
}
screen_id = gr_save_screen();
int old_max_w_unscaled = gr_screen.max_w_unscaled;
int old_max_h_unscaled = gr_screen.max_h_unscaled;
int old_max_w_unscaled_zoomed = gr_screen.max_w_unscaled_zoomed;
int old_max_h_unscaled_zoomed = gr_screen.max_h_unscaled_zoomed;
gr_reset_screen_scale();
while(!done) {
int k;
os_poll();
// if we were killed by a call to popup_kill_any_active(), kill the popup
if(Popup_should_die){
choice = -1;
break;
}
// if we're flagged as should be running the state underneath, then do so
if(flags & PF_RUN_STATE){
game_do_state(gameseq_get_state());
}
// otherwise just run the common functions (for networking,etc)
else {
game_set_frametime(-1);
game_do_state_common(gameseq_get_state(),flags & PF_NO_NETWORKING); // do stuff common to all states
}
k = Popup_window.process(); // poll for input, handle mouse
choice = popup_process_keys(pi, k, flags);
if ( choice != POPUP_NOCHANGE ) {
done=1;
}
if ( !done ) {
choice = popup_check_buttons(pi);
if ( choice != POPUP_NOCHANGE ) {
done=1;
}
}
// don't draw anything
if(!(flags & PF_RUN_STATE)){
gr_restore_screen(screen_id);
}
// if this is an input popup, store the input text
if(flags & PF_INPUT){
Popup_input.get_text(pi->input_text);
}
Popup_window.draw();
popup_force_draw_buttons(pi);
popup_draw_msg_text(pi, flags);
popup_draw_button_text(pi, flags);
gr_flip();
}
gr_set_screen_scale(old_max_w_unscaled, old_max_h_unscaled, old_max_w_unscaled_zoomed, old_max_h_unscaled_zoomed);
popup_close(pi,screen_id);
return choice;
}
/**
* @brief This function is called to blit the next frame of an anim instance to the screen.
* This is normally called by the anim_render_all() function.
*
* @param instance Pointer to animation instance
* @param frametime Time elapsed since last call, in seconds
*/
int anim_show_next_frame(anim_instance *instance, float frametime)
{
int bitmap_id, bitmap_flags=0, new_frame_num, frame_diff=0, i, n_frames=0,frame_save;
float percent_through, time;
vertex image_vertex;
int aabitmap = 0;
int bpp = 16;
Assert( instance != NULL );
instance->time_elapsed += frametime;
// Advance to the next frame, if we determine enough time has elapsed.
if(instance->direction == ANIM_DIRECT_FORWARD)
n_frames = instance->stop_at - instance->start_at + 1;
else if(instance->direction == ANIM_DIRECT_REVERSE)
n_frames = instance->start_at - instance->stop_at + 1;
time = n_frames / i2fl(instance->parent->fps);
percent_through = instance->time_elapsed / time;
if(instance->direction == ANIM_DIRECT_FORWARD)
new_frame_num = instance->start_at - 1 + fl2i(percent_through * n_frames + 0.5f);
else
new_frame_num = instance->start_at - 1 - fl2i(percent_through * n_frames + 0.5f);
frame_save = instance->frame_num;
// If framerate independent, use the new_frame_num... unless instance->skip_frames is
// FALSE, then only advance a maximum of one frame (this is needed since some big animations
// should just play slower rather than taking the hit of decompressing multiple frames and
// creating an even greater slowdown
if (instance->framerate_independent) {
if(instance->direction == ANIM_DIRECT_FORWARD){
if ( new_frame_num > instance->last_frame_num) {
if ( instance->skip_frames )
instance->frame_num = new_frame_num;
else
instance->frame_num++;
}
} else if(instance->direction == ANIM_DIRECT_REVERSE){
if( new_frame_num < instance->last_frame_num) {
if ( instance->skip_frames )
instance->frame_num = new_frame_num;
else
instance->frame_num--;
}
}
}
else {
if(instance->direction == ANIM_DIRECT_FORWARD){
if ( new_frame_num > instance->last_frame_num) {
instance->frame_num++;
}
} else if(instance->direction == ANIM_DIRECT_REVERSE){
if ( new_frame_num < instance->last_frame_num) {
instance->frame_num--;
}
}
}
if(instance->direction == ANIM_DIRECT_FORWARD){
if ( instance->frame_num < instance->start_at ) {
instance->frame_num = instance->start_at;
}
} else if(instance->direction == ANIM_DIRECT_REVERSE){
if ( instance->frame_num > instance->start_at ) {
instance->frame_num = instance->start_at;
}
}
if ( instance->stop_now == TRUE ) {
return -1;
}
// If past the last frame, clamp to the last frame and then set the stop_now flag in the
// anim instance. The next iteration, the animation will stop.
if(instance->direction == ANIM_DIRECT_FORWARD){
if (instance->frame_num >= instance->stop_at ) {
if (instance->looped) { // looped animations
instance->frame_num = instance->stop_at;
instance->time_elapsed = 0.0f;
} else if(instance->ping_pong) { // pingponged animations
instance->frame_num = instance->stop_at;
anim_reverse_direction(instance);
} else { // one-shot animations
instance->frame_num = instance->stop_at;
instance->last_frame_num = instance->frame_num;
instance->stop_now = TRUE;
}
}
} else if(instance->direction == ANIM_DIRECT_REVERSE){
if (instance->frame_num <= instance->stop_at ) {
if (instance->looped) { // looped animations
instance->frame_num = instance->stop_at;
instance->time_elapsed = 0.0f;
} else if(instance->ping_pong) { // pingponged animations
instance->frame_num = instance->stop_at;
anim_reverse_direction(instance);
} else { // one-shot animations
instance->frame_num = instance->stop_at+1;
instance->last_frame_num = instance->frame_num;
instance->stop_now = TRUE;
}
}
}
if(instance->direction == ANIM_DIRECT_FORWARD){
if( instance->last_frame_num >= instance->start_at ) {
frame_diff = instance->frame_num - instance->last_frame_num;
} else {
frame_diff = 1;
}
} else if(instance->direction == ANIM_DIRECT_REVERSE){
if( instance->last_frame_num <= instance->start_at ) {
frame_diff = instance->last_frame_num - instance->frame_num;
} else {
frame_diff = 1;
}
}
Assert(frame_diff >= 0);
Assert( instance->frame_num >= 0 && instance->frame_num < instance->parent->total_frames );
// if the anim is paused, ignore all the above changes and still display this frame
if(instance->paused || Anim_paused){
instance->frame_num = frame_save;
instance->time_elapsed -= frametime;
frame_diff = 0;
}
if (instance->parent->flags & ANF_XPARENT){
bitmap_flags = 0;
}
bpp = 16;
if(instance->aa_color != NULL){
bitmap_flags |= BMP_AABITMAP;
aabitmap = 1;
bpp = 8;
}
if ( frame_diff > 0 ) {
instance->last_frame_num = instance->frame_num;
t1 = timer_get_fixed_seconds();
for ( i = 0; i < frame_diff; i++ ) {
anim_check_for_palette_change(instance);
// if we're playing backwards, every frame must be a keyframe and we set the data ptr here
if(instance->direction == ANIM_DIRECT_REVERSE){
if ( anim_instance_is_streamed(instance) ) {
instance->file_offset = instance->parent->file_offset + instance->parent->keys[instance->frame_num-1].offset;
} else {
instance->data = instance->parent->data + instance->parent->keys[instance->frame_num-1].offset;
}
}
ubyte *temp = NULL;
int temp_file_offset = -1;
// if we're using bitmap polys
BM_SELECT_TEX_FORMAT();
if ( anim_instance_is_streamed(instance) ) {
if ( instance->xlate_pal ){
temp_file_offset = unpack_frame_from_file(instance, instance->frame, instance->parent->width*instance->parent->height, instance->parent->palette_translation, aabitmap, bpp);
} else {
temp_file_offset = unpack_frame_from_file(instance, instance->frame, instance->parent->width*instance->parent->height, NULL, aabitmap, bpp);
}
} else {
if ( instance->xlate_pal ){
temp = unpack_frame(instance, instance->data, instance->frame, instance->parent->width*instance->parent->height, instance->parent->palette_translation, aabitmap, bpp);
} else {
temp = unpack_frame(instance, instance->data, instance->frame, instance->parent->width*instance->parent->height, NULL, aabitmap, bpp);
}
}
// always go back to screen format
BM_SELECT_SCREEN_FORMAT();
// see if we had an error during decode (corrupted anim stream)
if ( (temp == NULL) && (temp_file_offset < 0) ) {
mprintf(("ANI: Fatal ERROR at frame %i!! Aborting playback of \"%s\"...\n", instance->frame_num, instance->parent->name));
// return -1 to end all playing of this anim instanc
return -1;
}
if(instance->direction == ANIM_DIRECT_FORWARD){
if ( anim_instance_is_streamed(instance) ) {
instance->file_offset = temp_file_offset;
} else {
instance->data = temp;
}
}
}
t2 = timer_get_fixed_seconds();
}
else {
t2=t1=0;
}
// this only happens when the anim is being looped, we need to reset the last_frame_num
if ( (instance->time_elapsed == 0) && (instance->looped) ) {
instance->last_frame_num = -1;
instance->frame_num = -1;
instance->data = instance->parent->data;
instance->file_offset = instance->parent->file_offset;
instance->loop_count++;
}
t1 = timer_get_fixed_seconds();
if ( frame_diff == 0 && instance->last_bitmap != -1 ) {
bitmap_id = instance->last_bitmap;
}
else {
if ( instance->last_bitmap != -1 ){
bm_release(instance->last_bitmap);
}
bitmap_id = bm_create(bpp, instance->parent->width, instance->parent->height, instance->frame, bitmap_flags);
}
if ( bitmap_id == -1 ) {
// anim has finsished playing, free the instance frame data
anim_release_render_instance(instance);
return -1;
// NOTE: there is no need to free the instance, since it was pre-allocated as
// part of the anim_free_list
}
else {
gr_set_bitmap(bitmap_id);
// determine x,y to display the bitmap at
if ( instance->world_pos == NULL ) {
int old_max_w_unscaled = gr_screen.max_w_unscaled;
int old_max_h_unscaled = gr_screen.max_h_unscaled;
int old_max_w_unscaled_zoomed = gr_screen.max_w_unscaled_zoomed;
int old_max_h_unscaled_zoomed = gr_screen.max_h_unscaled_zoomed;
gr_set_screen_scale(instance->base_w, instance->base_h);
gr_set_clip(0, 0, instance->base_w, instance->base_h, GR_RESIZE_MENU);
if ( instance->aa_color == NULL ) {
gr_bitmap(instance->x, instance->y, GR_RESIZE_MENU_NO_OFFSET);
}
else {
gr_set_color_fast( (color*)instance->aa_color );
gr_aabitmap(instance->x, instance->y, GR_RESIZE_MENU_NO_OFFSET);
}
gr_set_screen_scale(old_max_w_unscaled, old_max_h_unscaled, old_max_w_unscaled_zoomed, old_max_h_unscaled_zoomed);
gr_reset_clip();
}
else {
g3_rotate_vertex(&image_vertex,instance->world_pos);
Assert(instance->radius != 0.0f);
//g3_draw_bitmap(&image_vertex, 0, instance->radius*1.5f, TMAP_FLAG_TEXTURED | TMAP_HTL_2D);
material mat_params;
material_set_unlit(&mat_params, bitmap_id, 1.0f, false, false);
g3_render_rect_screen_aligned_2d(&mat_params, &image_vertex, 0, instance->radius*1.5f);
}
instance->last_bitmap = bitmap_id;
}
t2 = timer_get_fixed_seconds();
return 0;
}
// hud_show_lock_indicator() will display the lock indicator for homing missiles.
// lock_point_pos should be the world coordinates of the target being locked. Assuming all the
// necessary locking calculations are done for this frame, this function will compute
// where the indicator should be relative to the player's viewpoint and will render accordingly.
void HudGaugeLock::render(float frametime)
{
int target_objnum, sx, sy;
object *targetp;
vertex lock_point;
bool locked = Player_ai->current_target_is_locked ? true : false;
bool reset_timers = false;
if ( locked != Last_lock_status ) {
// check if player lock status has changed since the last frame.
reset_timers = true;
Last_lock_status = locked;
}
if (Player_ai->target_objnum == -1) {
return;
}
if (Player->target_is_dying) {
return;
}
if (!Players[Player_num].lock_indicator_visible){
return;
}
target_objnum = Player_ai->target_objnum;
Assert(target_objnum != -1);
targetp = &Objects[target_objnum];
// check to see if there are any missile to fire.. we don't want to show the
// lock indicator if there are missiles to fire.
if ( !ship_secondary_bank_has_ammo(Player_obj->instance) ) {
return;
}
bool in_frame = g3_in_frame() > 0;
if(!in_frame)
g3_start_frame(0);
gr_set_screen_scale(base_w, base_h);
// Get the target's current position on the screen. If he's not on there,
// we're not going to draw the lock indicator even if he's in front
// of our ship, so bail out.
g3_rotate_vertex(&lock_point, &lock_world_pos);
g3_project_vertex(&lock_point);
if (lock_point.codes & PF_OVERFLOW) {
gr_reset_screen_scale();
if(!in_frame)
g3_end_frame();
return;
}
hud_set_iff_color(targetp);
// nprintf(("Alan","lockx: %d, locky: %d TargetX: %d, TargetY: %d\n", Players[Player_num].lock_indicator_x, Players[Player_num].lock_indicator_y, Player->current_target_sx, Player->current_target_sy));
// We have the coordinates of the lock indicator relative to the target in our "virtual frame"
// so, we calculate where it should be drawn based on the player's viewpoint.
if (Player_ai->current_target_is_locked) {
sx = fl2i(lock_point.screen.xyw.x);
sy = fl2i(lock_point.screen.xyw.y);
gr_unsize_screen_pos(&sx, &sy);
// show the rotating triangles if target is locked
renderLockTriangles(sx, sy, frametime);
if ( reset_timers ) {
Lock_gauge.time_elapsed = 0.0f;
}
} else {
const float scaling_factor = (gr_screen.clip_center_x < gr_screen.clip_center_y) ? (gr_screen.clip_center_x / VIRTUAL_FRAME_HALF_WIDTH) : (gr_screen.clip_center_y / VIRTUAL_FRAME_HALF_HEIGHT);
sx = fl2i(lock_point.screen.xyw.x) - fl2i(i2fl(Player->current_target_sx - Players[Player_num].lock_indicator_x) * scaling_factor);
sy = fl2i(lock_point.screen.xyw.y) - fl2i(i2fl(Player->current_target_sy - Players[Player_num].lock_indicator_y) * scaling_factor);
gr_unsize_screen_pos(&sx, &sy);
if ( reset_timers ) {
Lock_gauge_draw_stamp = -1;
Lock_gauge_draw = 0;
Lock_anim.time_elapsed = 0.0f;
}
}
// show locked indicator
Lock_gauge.sx = sx - Lock_gauge_half_w;
Lock_gauge.sy = sy - Lock_gauge_half_h;
if (Player_ai->current_target_is_locked) {
hud_anim_render(&Lock_gauge, 0.0f, 1);
} else {
hud_anim_render(&Lock_gauge, frametime, 1);
}
gr_reset_screen_scale();
if(!in_frame)
g3_end_frame();
}
/**
* Displays (renders) the training message to the screen
*/
void HudGaugeTrainingMessages::render(float frametime)
{
const char *str;
char buf[256];
int i, z, x, y, height, mode, count;
if (Training_failure){
return;
}
if (timestamp_elapsed(Training_message_timestamp) || !strlen(Training_buf)){
return;
}
if (Training_num_lines <= 0){
return;
}
gr_set_screen_scale(base_w, base_h);
height = gr_get_font_height();
gr_set_shader(&Training_msg_glass);
gr_shade(position[0], position[1], TRAINING_MESSAGE_WINDOW_WIDTH, Training_num_lines * height + height);
gr_reset_screen_scale();
gr_set_color_fast(&Color_bright_blue);
mode = count = 0;
for (i=0; i<Training_num_lines; i++) { // loop through all lines of message
str = Training_lines[i];
z = 0;
x = position[0] + (TRAINING_MESSAGE_WINDOW_WIDTH - TRAINING_LINE_WIDTH) / 2;
y = position[1] + i * height + height / 2 + 1;
while ((str - Training_lines[i]) < Training_line_lengths[i]) { // loop through each character of each line
if ((count < MAX_TRAINING_MESSAGE_MODS) && (str == Training_message_mods[count].pos)) {
buf[z] = 0;
renderPrintf(x, y, buf);
gr_get_string_size(&z, NULL, buf);
x += z;
z = 0;
mode = Training_message_mods[count++].mode;
switch (mode) {
case TMMOD_NORMAL:
gr_set_color_fast(&Color_bright_blue);
break;
case TMMOD_BOLD:
gr_set_color_fast(&Color_white);
break;
}
}
buf[z++] = *str++;
}
if (z) {
buf[z] = 0;
renderPrintf(x, y, "%s", buf);
}
}
}
void HudGaugeRadarStd::drawContactImage( int x, int y, int rad, int idx, int clr_idx, int size )
{
// this we will move as ships.tbl option (or use for radar scaling etc etc)
//int size = 24;
int w, h, old_bottom, old_bottom_unscaled, old_right, old_right_unscaled;
float scalef, wf, hf, xf, yf;
vec3d blip_scaler;
if(bm_get_info(idx, &w, &h) < 0)
{
// Just if something goes terribly wrong
drawContactCircle(x, y, rad);
return;
}
// just to make sure the missing casts wont screw the math
wf = (float) w;
hf = (float) h;
xf = (float) x;
yf = (float) y;
// make sure we use the larger dimension for the scaling
// lets go case by case to make sure there are no probs
if (size == -1)
scalef = 1.0f;
else if ((h == w) && (size == h))
scalef = 1.0f;
else if ( h > w)
scalef = ((float) size) / hf;
else
scalef = ((float) size) / wf;
Assert(scalef != 0);
// animate the targeted icon - option 1 of highlighting the targets
if ( rad == Radar_blip_radius_target ) {
if (radar_target_id_flags & RTIF_PULSATE) {
scalef *= 1.3f + (sinf(10 * f2fl(Missiontime)) * 0.3f);
}
if (radar_target_id_flags & RTIF_BLINK) {
if (Missiontime & 8192)
return;
}
if (radar_target_id_flags & RTIF_ENLARGE) {
scalef *= 1.3f;
}
}
// setup the scaler
blip_scaler.xyz.x = scalef;
blip_scaler.xyz.y = scalef;
blip_scaler.xyz.z = 1.0f;
old_bottom = gr_screen.clip_bottom;
old_bottom_unscaled = gr_screen.clip_bottom_unscaled;
gr_screen.clip_bottom = (int) (old_bottom/scalef);
gr_screen.clip_bottom_unscaled = (int) (old_bottom_unscaled/scalef);
old_right = gr_screen.clip_right;
old_right_unscaled = gr_screen.clip_right_unscaled;
gr_screen.clip_right = (int) (old_right/scalef);
gr_screen.clip_right_unscaled = (int) (old_right_unscaled/scalef);
// scale the drawing coordinates
x = (int) ((xf / scalef) - wf/2.0f);
y = (int) ((yf / scalef) - hf/2.0f);
gr_push_scale_matrix(&blip_scaler);
if ( idx >= 0 ) {
gr_set_bitmap(idx,GR_ALPHABLEND_NONE,GR_BITBLT_MODE_NORMAL,1.0f);
renderBitmap( x, y );
}
if ( clr_idx >= 0 ) {
gr_set_screen_scale(base_w, base_h);
gr_bitmap(x, y);
gr_reset_screen_scale();
}
gr_pop_scale_matrix();
gr_screen.clip_bottom = old_bottom;
gr_screen.clip_bottom_unscaled = old_bottom_unscaled;
gr_screen.clip_right = old_right;
gr_screen.clip_right_unscaled = old_right_unscaled;
}
