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|
/***************************************************************************
frame.c - description
-------------------
begin : Fri Sep 7 2001
copyright : (C) 2001 by Michael Speck
email : kulkanie@gmx.net
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#include "lbreakout.h"
#include "config.h"
#include "player.h"
#include "display.h"
#include "frame.h"
extern SDL_Surface *stk_display;
extern SDL_Surface *offscreen;
extern SDL_Surface *bkgnd; /* background + frame */
extern SDL_Surface *brick_pic; /* brick graphics in a horizontal order */
/* parts of the frame: left, top, right */
extern SDL_Surface *frame_left, *frame_top, *frame_right;
extern SDL_Surface *frame_left_shadow, *frame_top_shadow, *frame_right_shadow;
extern SDL_Surface *frame_mp_left, *frame_mp_right;
extern SDL_Surface *frame_mp_left_shadow, *frame_mp_right_shadow;
extern SDL_Surface *lamps; /* life lamps */
float score = 0; /* current score */
int dest_score; /* final score */
int score_x_offset = 54; /* display score at this position (right align)*/
int score_x, score_y = BRICK_HEIGHT / 2 - 2; /* center position where to write score */
int new_life_y; /* if new life lamp is drawn do this at this y position */
int name_x = 404, name_y = BRICK_HEIGHT / 2 - 2; /* offset (right side of screen) */
extern int shadow_size;
extern Config config;
int info_x;
int info_y; /* absolute position is info_y + info_offset */
int info_offsets[EX_NUMBER]; /* offset at which extra info is displayed */
int paddle_info_y[4];
int paddle_info_offsets[EX_NUMBER]; /* specialized extras */
extern SDL_Surface *extra_pic;
#ifdef AUDIO_ENABLED
extern StkSound *wav_life_up, *wav_life_down;
#endif
extern StkFont *display_font;
int warp_blink;
Delay warp_delay;
int warp_x, warp_y;
int warp_blinks;
extern SDL_Surface *warp_pic;
extern Game *game;
/*
====================================================================
Locals
====================================================================
*/
/*
====================================================================
Publics
====================================================================
*/
/*
====================================================================
Create frame by loading and assembling all graphics and loading
additional graphics.
====================================================================
*/
void frame_create()
{
delay_set( &warp_delay, 500 );
warp_x = stk_display->w - BRICK_WIDTH + ( BRICK_WIDTH - warp_pic->w ) / 2;
warp_y = stk_display->h - warp_pic->h;
warp_blink = 0;
}
/*
====================================================================
Inititate the frame to the according game type.
Set the position of the extras displayed, enable life lamps etc.
====================================================================
*/
void frame_init()
{
/* setup position of extra info */
info_x = stk_display->w - BRICK_WIDTH;
if ( game->game_type == GT_NETWORK ) {
/* general */
info_y = 178;
info_offsets[EX_METAL] = 26;
info_offsets[EX_WEAK_BALL] = 26;
info_offsets[EX_EXPL_BALL] = 26;
info_offsets[EX_FAST] = 52;
info_offsets[EX_SLOW] = 52;
info_offsets[EX_CHAOS] = 78;
/* paddles */
paddle_info_y[0] = 271;
paddle_info_y[1] = 7;
paddle_info_offsets[EX_SLIME] = 26;
paddle_info_offsets[EX_WEAPON] = 52;
paddle_info_offsets[EX_WALL] = 78;
paddle_info_offsets[EX_GOLDSHOWER] = 104;
paddle_info_offsets[EX_GHOST_PADDLE] = 130;
paddle_info_offsets[EX_BONUS_MAGNET] = 156;
paddle_info_offsets[EX_MALUS_MAGNET] = 156;
}
else {
/* in single player we ignore the second paddle
and model general and paddle0 extras so that
they result in the old layout */
info_y = 48; paddle_info_y[0] = 48;
paddle_info_offsets[EX_GOLDSHOWER] = 30;
paddle_info_offsets[EX_SLIME] = 60;
info_offsets[EX_METAL] = 90;
info_offsets[EX_WEAK_BALL] = 90;
info_offsets[EX_EXPL_BALL] = 90;
paddle_info_offsets[EX_WALL] = 120;
paddle_info_offsets[EX_WEAPON] = 150;
info_offsets[EX_FAST] = 180;
info_offsets[EX_SLOW] = 180;
info_offsets[EX_CHAOS] = 210;
paddle_info_offsets[EX_GHOST_PADDLE] = 240;
paddle_info_offsets[EX_BONUS_MAGNET] = 270;
paddle_info_offsets[EX_MALUS_MAGNET] = 270;
}
}
/*
====================================================================
Free all resources created by frame_create()
====================================================================
*/
void frame_delete()
{
}
/*
====================================================================
Draw frame to offscreen and to bkgnd as frame won't change while
playing.
====================================================================
*/
void frame_draw()
{
SDL_Surface *fr_left = (game->game_type==GT_LOCAL)?frame_left:frame_mp_left;
SDL_Surface *fr_right = (game->game_type==GT_LOCAL)?frame_right:frame_mp_right;
SDL_Surface *fr_left_shadow =
(game->game_type==GT_LOCAL)?frame_left_shadow:frame_mp_left_shadow;
SDL_Surface *fr_right_shadow =
(game->game_type==GT_LOCAL)?frame_right_shadow:frame_mp_right_shadow;
/* left and right part are always drawn */
/* left part */
stk_surface_alpha_blit( fr_left_shadow, 0,0,-1,-1,
offscreen, shadow_size, shadow_size, SHADOW_ALPHA );
stk_surface_blit( fr_left, 0,0,-1,-1, offscreen, 0,0 );
stk_surface_alpha_blit( fr_left_shadow, 0,0,-1,-1,
bkgnd, shadow_size, shadow_size, SHADOW_ALPHA );
stk_surface_blit( fr_left, 0,0,-1,-1, bkgnd, 0,0 );
if ( game->game_type == GT_LOCAL ) {
/* add top */
stk_surface_alpha_blit( frame_top_shadow, 0,0,-1,-1,
offscreen, fr_left->w + shadow_size, shadow_size, SHADOW_ALPHA );
stk_surface_blit(
frame_top, 0,0,-1,-1, offscreen, fr_left->w,0 );
stk_surface_alpha_blit( frame_top_shadow, 0,0,-1,-1,
bkgnd, fr_left->w + shadow_size, shadow_size, SHADOW_ALPHA );
stk_surface_blit(
frame_top, 0,0,-1,-1, bkgnd, fr_left->w,0 );
}
/* right part */
stk_surface_alpha_blit( fr_right_shadow, 0,0,-1,-1,
offscreen, stk_display->w - fr_right_shadow->w + shadow_size,
shadow_size, SHADOW_ALPHA );
stk_surface_blit( fr_right, 0,0,-1,-1, offscreen,
stk_display->w - fr_right->w,0 );
stk_surface_alpha_blit( fr_right_shadow, 0,0,-1,-1,
bkgnd, stk_display->w - fr_right_shadow->w + shadow_size,
shadow_size, SHADOW_ALPHA );
stk_surface_blit( fr_right, 0,0,-1,-1, bkgnd,
stk_display->w - fr_right->w,0 );
}
/*
====================================================================
Add life lamps at left side of frame in offscreen
====================================================================
*/
void frame_draw_lives( int lives, int max_lives )
{
int i,y;
/* substract one life to have the same result like in old LBreakout */
/* at maximum ten lamps may be displayed */
for ( i = 0; i < 10; i++ ) {
if ( i < lives - 1 )
y = BRICK_HEIGHT;
else
if ( i < max_lives - 1 )
y = 0;
else
y = BRICK_HEIGHT * 2;
stk_surface_blit( lamps, 0,y, BRICK_WIDTH, BRICK_HEIGHT,
offscreen, 0, ( MAP_HEIGHT - i - 1 ) * BRICK_HEIGHT );
}
/* get position of next lamp */
new_life_y = stk_display->h - lives * BRICK_HEIGHT;
}
/*
====================================================================
Add one new life at offscreen and screen (as this will happen in
game )
====================================================================
*/
void frame_add_life()
{
if ( !game->extra_active[EX_DARKNESS] ) {
stk_surface_blit( lamps, 0, BRICK_HEIGHT,
BRICK_WIDTH, BRICK_HEIGHT,
stk_display, 0, new_life_y );
stk_display_store_drect();
}
new_life_y -= BRICK_HEIGHT;
#ifdef AUDIO_ENABLED
stk_sound_play_x( 20, wav_life_up );
#endif
}
/*
====================================================================
Switch of a life lamp
====================================================================
*/
void frame_remove_life()
{
new_life_y += BRICK_HEIGHT;
if ( new_life_y >= stk_display->h ) return;
if ( !game->extra_active[EX_DARKNESS] ) {
stk_surface_blit( lamps, 0, 0, BRICK_WIDTH, BRICK_HEIGHT,
stk_display, 0, new_life_y );
stk_display_store_drect();
}
#ifdef AUDIO_ENABLED
stk_sound_play_x( 20, wav_life_down );
#endif
}
/*
====================================================================
Display extra information on right side of screen.
====================================================================
*/
void frame_info_hide()
{
int i, j;
if ( !config.bonus_info ) return;
for ( i = 0; i < EX_NUMBER; i++ )
if ( info_offsets[i] > 0 && game->extra_active[i] ) {
stk_surface_blit( offscreen, info_x, info_y + info_offsets[i],
BRICK_WIDTH, BRICK_HEIGHT,
stk_display, info_x, info_y + info_offsets[i] );
stk_display_store_drect();
}
for ( i = 0; i < EX_NUMBER; i++ )
for ( j = 0; j < game->paddle_count; j++ )
if ( paddle_info_offsets[i] > 0 && game->paddles[j]->extra_active[i] ) {
stk_surface_blit( offscreen, info_x,
paddle_info_y[j] + paddle_info_offsets[i],
BRICK_WIDTH, BRICK_HEIGHT,
stk_display, info_x, paddle_info_y[j] + paddle_info_offsets[i] );
stk_display_store_drect();
}
}
void frame_info_show()
{
char str[12];
int i, j;
if ( !config.bonus_info ) return;
display_font->align = STK_FONT_ALIGN_CENTER_X | STK_FONT_ALIGN_CENTER_Y;
for ( i = 0; i < EX_NUMBER; i++ ) {
if ( info_offsets[i] > 0 && game->extra_active[i] ) {
/* picture */
stk_surface_fill(
stk_display, info_x, info_y + info_offsets[i],
BRICK_WIDTH, BRICK_HEIGHT, 0x0 );
stk_surface_alpha_blit( extra_pic, i * BRICK_WIDTH, 0,
BRICK_WIDTH, BRICK_HEIGHT,
stk_display, info_x, info_y + info_offsets[i], 128 );
/* remaining extra_time */
sprintf(str, "%i", (game->extra_time[i] / 1000) + 1);
/* write text */
stk_font_write( display_font, stk_display,
info_x + ( BRICK_WIDTH >> 1 ), info_y + info_offsets[i] + ( BRICK_HEIGHT >> 1 ),
-1, str );
}
}
for ( i = 0; i < EX_NUMBER; i++ )
for ( j = 0; j < game->paddle_count; j++ )
if ( paddle_info_offsets[i] > 0 && game->paddles[j]->extra_active[i] ) {
if ( i == EX_WALL && game->paddles[j]->extra_time[i] <= 0 ) continue;
/* picture */
stk_surface_fill(
stk_display, info_x, paddle_info_y[j] + paddle_info_offsets[i],
BRICK_WIDTH, BRICK_HEIGHT, 0x0 );
stk_surface_alpha_blit( extra_pic, i * BRICK_WIDTH, 0,
BRICK_WIDTH, BRICK_HEIGHT,
stk_display, info_x, paddle_info_y[j] + paddle_info_offsets[i], 128 );
/* remaining extra_time */
sprintf(str, "%i", (game->paddles[j]->extra_time[i] / 1000) + 1);
/* write text */
stk_font_write( display_font, stk_display,
info_x + ( BRICK_WIDTH >> 1 ),
paddle_info_y[j] + paddle_info_offsets[i] + ( BRICK_HEIGHT >> 1 ),
-1, str );
}
}
/*
====================================================================
Blink the warp icon.
====================================================================
*/
void frame_warp_icon_hide()
{
if ( game->game_type != GT_LOCAL ) return;
if ( game->level_type != LT_NORMAL ) return;
if ( game->bricks_left > game->warp_limit ) return;
stk_surface_blit( offscreen, warp_x,warp_y,-1,-1,
stk_display, warp_x, warp_y );
stk_display_store_drect();
}
void frame_warp_icon_show()
{
if ( game->game_type != GT_LOCAL ) return;
if ( game->level_type != LT_NORMAL ) return;
if ( game->warp_limit == 0 ) return;
if ( game->bricks_left > game->warp_limit ) return;
if ( !warp_blink ) return;
if ( !game->extra_active[EX_DARKNESS] )
stk_surface_blit( warp_pic, 0,0,-1,-1,
stk_display, warp_x, warp_y );
else
stk_surface_alpha_blit( warp_pic, 0,0,-1,-1,
stk_display, warp_x, warp_y, 128 );
}
void frame_warp_icon_update( int ms )
{
//printf( "%i > %i\n", game->bricks_left, game->warp_limit );
if ( game->game_type != GT_LOCAL ) return;
if ( game->level_type != LT_NORMAL ) return;
if ( game->bricks_left > game->warp_limit ) return;
if ( warp_blinks == 0 ) {
warp_blink = 1;
return;
}
if ( delay_timed_out( &warp_delay, ms ) ) {
warp_blink = !warp_blink;
if ( warp_blink )
warp_blinks--;
}
}
|
