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bomberclone/src/game.c

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/* $Id: game.c,v 1.93 2004/09/26 02:28:06 stpohle Exp $
game.c - procedures for the game. */
#include <string.h>
#include <SDL.h>
#include "bomberclone.h"
#include "gfx.h"
#include "network.h"
#include "packets.h"
#include "chat.h"
#include "flyingitems.h"
#include "menu.h"
#include "keyb.h"
#include "single.h"
extern int blitdb_nr,
blitrects_nr;
Uint32 game_timediff, game_timediff1;
static float hurrywarn_to;
static int hurrywarn_state;
static _menu *menu;
void
game_draw_info ()
{
int i,
x,
j,
col;
char text[255];
char scrtext[255];
SDL_Rect src,
dest;
if (GT_MP && (chat.oldscreen == NULL || chat.window.x != 4 || chat.window.y != 4.5*16)) {
chat_show (4, 4.5*16, gfx.res.x - 8, gfx.offset.y - 4.5*16);
chat_setactive (0, 0);
}
if (bman.updatestatusbar) {
redraw_logo (0, 0, gfx.res.x, (4.5 * 16));
dest.x = dest.y = 0;
dest.h = 4.5 *16;
dest.w = gfx.res.x;
gfx_blitupdaterectadd (&dest);
/* In Multiplayer mode draw Player names and
count the players who are still alife. */
for (x = 0, j = 0, i = 0; i < MAX_PLAYERS; i++)
if ((players[i].state & PSFM_used) != 0) {
if (players[i].gfx_nr != -1 && PS_IS_used (players[i].state)) {
src.x = 0;
src.y = 0;
src.w = dest.w = players[i].gfx->small_image->w;
src.h = dest.h = players[i].gfx->small_image->h;
dest.x = x;
dest.y = j - 4;
SDL_BlitSurface (players[i].gfx->small_image, &src, gfx.screen, &dest);
}
sprintf (scrtext, "%10s:%2d", players[i].name, players[i].points);
if (!PS_IS_alife (players[i].state)) { // Player is dead
if ((players[i].state & PSF_used) != PSF_used)
col = 4;
else
col = 3;
}
else { // player is alife
col = 0;
}
font_draw (x, j, scrtext, 0, col);
x = x + 170;
if (x >= gfx.res.x - (120 + 170)) {
x = 0;
j = j + 1.5 * font[0].size.x;
}
}
x = gfx.res.x - 120;
sprintf (text, "Bombs: %2d", players[bman.p_nr].bombs_n);
font_draw (x, 0, text, 0, 0);
sprintf (text, "Range: %2d", players[bman.p_nr].range);
font_draw (x, 16, text, 0, 0);
sprintf (text, "Speed: %1.1f", players[bman.p_nr].speed*10);
font_draw (x, 32, text, 0, 0);
if (players[bman.p_nr].special.type != 0) {
col = players[bman.p_nr].special.type + FT_sp_trigger - 1;
dest.x = x - 32;
dest.y = 16;
dest.w = gfx.menu_field[col]->w;
dest.h = gfx.menu_field[col]->h;
SDL_BlitSurface (gfx.menu_field[col], NULL, gfx.screen, &dest);
}
if (bman.state == GS_ready && GT_MP_PTPM)
font_gfxdraw (100, 32, "Press F4 to start the game", 0, COLOR_yellow, 0xFFFF);
else if (bman.state == GS_ready)
font_gfxdraw (100, 32, "Waiting for the Server to Start", 0, COLOR_yellow, 0xFFFF);
}
/* draw the warning part */
if (map.state != MS_normal) {
hurrywarn_to -= timediff;
if (bman.updatestatusbar || hurrywarn_to <= 0.0 || hurrywarn_to > HURRYWARN_TO_BLINKING) {
hurrywarn_to = HURRYWARN_TO_BLINKING;
hurrywarn_state = !hurrywarn_state;
if (hurrywarn_state) {
font_drawbold ((gfx.res.x - strlen ("HURRY HURRY")*font[1].size.x)/2, 40, "HURRY HURRY", 1, 0, 2);
font_draw ((gfx.res.x - strlen ("HURRY HURRY")*font[1].size.x)/2, 40, "HURRY HURRY", 1, 1);
}
else {
font_drawbold ((gfx.res.x - strlen ("HURRY HURRY")*font[1].size.x)/2, 40, "HURRY HURRY", 1, 1, 2);
font_draw ((gfx.res.x - strlen ("HURRY HURRY")*font[1].size.x)/2, 40, "HURRY HURRY", 1, 0);
}
dest.x = dest.y = 0;
dest.h = 4.5 *16;
dest.w = gfx.res.x;
gfx_blitupdaterectadd (&dest);
}
}
if (debug)
debug_ingameinfo();
bman.updatestatusbar = 0;
};
/*
* keyboard handling for keys which have nothing to do with the playerkeys
* before calling this function make sure keyb_loop (); was called.
*
* chat mode: the chatmode should only be disabled in the game mode
* in the GS_wait mode the chat will always be active.
*/
void game_keys_loop () {
if (menu != NULL) {
/* delete all movement keys */
int i;
for (i = 0; i < BCPK_max * 2; i++)
keyb_gamekeys.state[i] = 0;
}
else {
/* don't go into the game_keys if there is no menu displayed */
if (GT_MP_PTPM && bman.state == GS_ready && keyb_gamekeys.state[BCK_pause] && !keyb_gamekeys.old[BCK_pause]) {
/* Server is starting the game */
bman.state = GS_running;
net_send_servermode ();
bman.updatestatusbar = 1; // force an update
}
if (keyb_gamekeys.state[BCK_fullscreen] && !keyb_gamekeys.old[BCK_fullscreen]) {
/* Switch Fullscreen */
SDL_WM_ToggleFullScreen(gfx.screen);
gfx.fullscreen = !gfx.fullscreen;
bman.updatestatusbar = 1; // force an update
}
/*
if (keys[SDLK_F9] && event.type == SDL_KEYDOWN) {
// Switch Debugmode
debug = !debug;
bman.updatestatusbar = 1; // force an update
}
*/
if (keyb_gamekeys.state[BCK_esc] && !keyb_gamekeys.old[BCK_esc]) {
if (chat.active && (bman.state == GS_ready || bman.state == GS_running) && IS_LPLAYER2) {
chat.active = 0;
d_printf ("Chatmode Disabled\n");
}
else
game_menu_create ();
}
if ((GT_MP_PTPM || GT_MP_PTPS) && keyb_gamekeys.state[BCK_chat] && !keyb_gamekeys.old[BCK_chat]) {
chat_setactive (1, 0);
chat.changed = 1;
d_printf ("Chatmode Enabled\n");
}
}
};
void
game_loop ()
{
SDL_Event event;
int done = 0, eventstate;
gfx_blitupdaterectclear ();
draw_logo ();
draw_field ();
if (GT_MP)
net_game_fillsockaddr ();
SDL_Flip (gfx.screen);
menu = NULL;
bman.updatestatusbar = 1; // force an update
timestamp = SDL_GetTicks (); // needed for time sync.
d_gamedetail ("GAME START");
draw_players ();
while (!done && (bman.state == GS_running || bman.state == GS_ready)) {
if ((eventstate = SDL_PollEvent (&event)) != 0)
switch (event.type) {
case (SDL_QUIT):
done = 1;
bman.state = GS_quit;
}
/*
* input handling
*/
keyb_loop (&event);
game_keys_loop ();
chat_loop (&event);
if ((!IS_LPLAYER2) && (!chat.active))
chat_setactive (1, 1);
restore_players_screen ();
player_check (bman.p_nr);
if (IS_LPLAYER2)
player_check (bman.p2_nr);
dead_playerani ();
special_loop ();
player_move (bman.p_nr);
if (IS_LPLAYER2)
player_move (bman.p2_nr);
if (GT_MP) {
player_calcpos ();
network_loop ();
}
if (bman.state == GS_running)
single_loop ();
bomb_loop ();
field_loop ();
flitems_loop ();
draw_players ();
game_draw_info (); // will set the var bman.player_nr
/* check if there is only one player left and the game is in multiplayer mode
and if there the last dieing animation is done */
if (game_check_endgame () && bman.timeout >= 0.0f)
bman.timeout = 0.0f;
if ((GT_SP || GT_MP_PTPM) && bman.timeout < -GAME_OVERTIMEOUT) {
d_printf ("GAME: Game Over\n");
done = 1;
}
stonelist_draw ();
/* if there is any menu displayed do so */
if (menu != NULL)
game_menu_loop (&event, eventstate);
gfx_blitdraw ();
s_calctimesync ();
bman.timeout -= timediff;
}
if (menu != NULL)
menu_delete (menu);
gfx_blitdraw ();
chat_show (-1, -1, -1, -1);
d_gamedetail ("GAME END");
d_printf ("done = %d\n", done);
draw_logo ();
gfx_blitupdaterectclear ();
SDL_Flip (gfx.screen);
};
/*
* check if we only one player left or only ai players are left.
* check also if we there is only one team alife
*/
int game_check_endgame () {
int res = 0;
if (bman.gametype == GT_team) {
/*
* Team Mode Calculation
*/
int t_nr; // teamnumber
int p_nr; // playernumber
int h_team = 0; // how many human teams are alife
int h_team_last = -1; // last human team which was alife
_player *p;
for (t_nr = 0; t_nr < MAX_TEAMS; t_nr++)
for (p_nr = 0; p_nr < MAX_PLAYERS; p_nr++) {
if (teams[t_nr].players[p_nr] != NULL) {
p = teams[t_nr].players[p_nr];
if (PS_IS_used (p->state) && PS_IS_alife (p->state) && (!PS_IS_aiplayer (p->state)) && h_team_last != t_nr) {
h_team++;
h_team_last = t_nr;
}
}
}
if (h_team_last < 1)
res = 1;
}
else if (bman.gametype == GT_bomberman) {
int p_nr; // playernumber
int h_alife = 0; // human players who are alife
int alife = 0; // ai players who are alife
_player *p;
for (p = &players[0], p_nr = 0; p_nr < MAX_PLAYERS; p_nr++, p++) {
if (PS_IS_used (p->state) && PS_IS_alife (p->state)) {
alife++;
if (!PS_IS_aiplayer (p->state))
h_alife++;
}
}
if ((h_alife < 1) || (alife < 2))
res = 1;
}
return res;
};
/* check which player won and free all unnneded data */
void
game_end ()
{
int i;
gfx_free_players ();
tileset_free ();
snd_music_stop ();
snd_free ();
/* count the points */
for (i = 0; i < MAX_PLAYERS; i++)
if (PS_IS_used (players[i].state)) {
if (PS_IS_alife (players[i].state)) {
bman.lastwinner = i;
players[i].wins++;
players[i].points += bman.players_nr_s;
}
}
if (GT_SP)
game_showresult ();
/* check which player is now free,i.e. disconnected during the game and was playing */
for (i = 0; i < MAX_PLAYERS; i++)
if ((players[i].state & PSF_used) == 0)
players[i].state = 0;
}
/* load the images with the right scaleing */
void
game_start ()
{
int p, i;
menu_displaytext ("Loading..", "Please Wait");
bman.players_nr_s = 0;
for (p = 0; p < MAX_PLAYERS; p++) {
if (PS_IS_used (players[p].state)) {
bman.players_nr_s++;
if (players[p].gfx_nr == -1) {
players[p].gfx = NULL;
players[p].state &= (0xff - (PSF_alife + PSF_playing));
}
else {
players[p].state |= PSF_alife + PSF_playing;
players[p].gfx = &gfx.players[players[p].gfx_nr];
}
}
else
players[p].state = 0;
players[p].bombs_n = bman.start_bombs;
players[p].range = bman.start_range;
players[p].speed = bman.start_speed;
players[p].collect_shoes = 0;
players[p].special.type = SP_nothing;
players[p].m = 0;
players[p].old.x = 0;
players[p].old.y = 0;
bman.updatestatusbar=1;
players[p].frame = 0.0f;
players[p].d = 0;
players[p].pos.x = -1;
players[p].pos.y = -1;
players[p].tunnelto = 0.0f;
/* all types of illnes turn them off */
for (i = 0; i < PI_max; i++)
players[p].ill[i].to = 0.0f;
// reset bombs
for (i = 0; i < MAX_BOMBS; i++) {
players[p].bombs[i].state = BS_off;
players[p].bombs[i].ex_nr = -1;
players[p].bombs[i].speed = 0;
players[p].bombs[i].dest.x = 0;
players[p].bombs[i].dest.y = 0;
players[p].bombs[i].mode = BM_normal;
players[p].bombs[i].id.p = p;
players[p].bombs[i].id.b = i;
}
}
flitems_reset ();
init_map_tileset ();
tileset_load (map.tileset, -1, -1);
gfx_load_players (gfx.block.x, gfx.block.y);
snd_load (map.tileset);
snd_music_start ();
map.state = MS_normal;
bman.timeout = bman.init_timeout;
s_calctimesync (); // to clean up the timesyc
s_calctimesync (); // data run this twice
if (GT_MP_PTPM)
net_send_servermode ();
};
/*
* Show results of the game
* show the diffrent screens one for players and one for teams
*/
/* Teamplay */
static void game_showresultteam () {
}
#define SHOWRESULT_WIDTH 150
#define SHOWRESULT_HEIGHT 80
/* Bomberman/Deathmatch Version Play */
static void game_showresultnormal () {
char text[255];
int i, p, x, y, pl_cnt = 0,
pl_x, pl_y, // player in a row/col
dx, dy, // distance
sx, sy, px; // start view and position
SDL_Rect dest, src;
_player *pl[MAX_PLAYERS];
/* Sort the playerlist */
for (p = 0, pl_cnt = 0; p < MAX_PLAYERS; p++)
if (PS_IS_used (players[p].state)) {
pl[pl_cnt] = &players[p];
i = pl_cnt;
while (i > 0 && pl[i-1]->wins < players[p].wins) {
pl[i] = pl[i-1];
i--;
pl[i] = &players[p];
}
pl_cnt++;
}
/* calc the best view and start point */
pl_x = 0;
do {
pl_x++;
pl_y = ceil ((float)(((float) pl_cnt) / ((float)pl_x)));
dy = (gfx.res.y - 100) / pl_y;
} while (dy < SHOWRESULT_HEIGHT);
dx = (gfx.res.x - 40) / pl_x;
x = sx = 20 + (dx - SHOWRESULT_WIDTH)/2;
y = sy = 60 + (dy - SHOWRESULT_HEIGHT)/2;
px = 0;
d_printf ("game_showresultnormal: pl_x:%d, pl_y:%d, dx:%d, dy:%d\n", pl_x, pl_y, dx, dy);
/* draw the playerlist */
for (i = 1, p = 0; p < pl_cnt; p++) {
if (PS_IS_used (pl[p]->state)) {
if (PS_IS_alife (pl[p]->state)) {
font_drawbold (x + GFX_MENUPLAYERIMGSIZE_X, y - 10, pl[p]->name, 0, COLOR_brown, 1);
font_draw (x + GFX_MENUPLAYERIMGSIZE_X, y - 10, pl[p]->name, 0, COLOR_yellow);
}
else
font_draw (x + GFX_MENUPLAYERIMGSIZE_X, y - 10, pl[p]->name, 0, COLOR_gray);
sprintf (text, "%3d (%3d)", pl[p]->wins, pl[p]->points);
font_draw (x + GFX_MENUPLAYERIMGSIZE_X, y + 6, text, 0, 0);
dest.x = x;
dest.y = y - 16;
src.w = dest.w = pl[p]->gfx->menu_image->w;
src.h = dest.h = pl[p]->gfx->menu_image->h;
src.x = 0;
src.y = 0;
gfx_blit (pl[p]->gfx->menu_image, &src, gfx.screen, &dest, 1);
/* setup the new position */
y += (dy / pl_x);
x += dx;
px++;
if (px >= pl_x) {
px = 0;
x = sx;
}
}
}
}
#undef SHOWRESULT_HEIGHT
#undef SHOWRESULT_WIDTH
void game_showresult () {
char text[255];
SDL_Event event;
Uint8 *keys;
int done = 0, keypressed = 0, x, y;
gfx_blitdraw ();
draw_logo ();
strcpy (text, "Game Result");
x = (gfx.res.x - (font[2].size.x * strlen (text)) - 64) / 2;
y = 0;
font_drawbold (x, y, text, 2, 6, 2);
font_draw (x, y, text, 2, 5);
y += font[2].size.x;
strcpy (text, "[CTRL],[RETURN] or [STRG] for another game");
x = (gfx.res.x - (font[1].size.x * strlen (text)) - 64) / 2;
font_drawbold (x, gfx.res.y - (2*font[0].size.y) - 2, text, 0, COLOR_brown, 1);
font_draw (x, gfx.res.y - (2*font[0].size.y) - 2, text, 0, COLOR_yellow);
strcpy (text, "or [ESC] to leave the game.");
x = (gfx.res.x - (font[1].size.x * strlen (text)) - 64) / 2;
font_drawbold (x, gfx.res.y - font[0].size.y - 2, text, 0, COLOR_brown, 1);
font_draw (x, gfx.res.y - font[0].size.y - 2, text, 0, COLOR_yellow);
if (bman.gametype == GT_team)
game_showresultteam ();
else
game_showresultnormal ();
gfx_blitdraw ();
SDL_Flip (gfx.screen);
while (!done && bman.state != GS_quit) {
/* do the keyboard handling */
if (SDL_PollEvent (&event) != 0)
switch (event.type) {
case (SDL_QUIT):
bman.state = GS_quit;
bman.p_nr = -1;
done = 1;
}
keys = SDL_GetKeyState (NULL);
if (keys[SDLK_ESCAPE] && event.type == SDL_KEYDOWN) {
/* we want to quit */
done = 1;
bman.p_nr = -1;
keypressed = 1;
bman.state = GS_startup;
}
if ((keys[SDLK_RETURN] || keys[SDLK_LCTRL] || keys[SDLK_RCTRL]) && (!keypressed) && (event.type = SDL_KEYDOWN)) {
done = 1;
keypressed = 1;
}
if (keys[SDLK_F8] && event.type == SDL_KEYDOWN) {
/* Switch Fullscreen */
SDL_WM_ToggleFullScreen(gfx.screen);
gfx.fullscreen = !gfx.fullscreen;
bman.updatestatusbar = 1; // force an update
}
if (event.type == SDL_KEYUP)
keypressed = 0;
else if (event.type == SDL_KEYDOWN)
keypressed = 1;
s_delay (25);
}
if (bman.state != GS_quit && bman.state != GS_startup)
bman.state = GS_running;
};
/*
* create the in game menu
*/
void game_menu_create () {
if (menu != NULL)
return;
menu = menu_new ("Gamemenu", 300, 150);
menu_create_button (menu, "Back to the Game", -1, 50, 200, 1);
if (GT_SP || GT_MP_PTPM)
menu_create_button (menu, "End this Round", -1, 80, 200, 2);
menu_create_button (menu, "Quit the Game", -1, 110, 200, 3);
menu_focus_id (menu, 1);
menu->looprunning = 1;
};
/*
* in game menu_loop, will called every game loop.
* As long as this menu is displayed the gamekeys will not work.
*
* the drawings will be done from the main loop. So we won't
* have to draw anything on our own.
*
* Pressing ESC will bring you back to the game.
*/
void game_menu_loop (SDL_Event *event, int eventstate) {
int done;
if (menu == NULL)
return;
menu_draw (menu);
done = menu_event_loop (menu, event, eventstate);
/*
* check if one of the buttons was pressed
*/
if (done != 0) {
if (menu->focus->id == 2 && (GT_MP_PTPM || GT_SP)) { /* End Round */
bman.timeout = -GAME_OVERTIMEOUT;
}
else if (menu->focus->id == 3) /* End Game */
bman.state = GS_quit;
else { /* Quit Menu */
menu_delete (menu);
menu = NULL;
gfx_blitdraw ();
draw_field ();
}
}
};
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