3ab713f7c5
- distributed the source code to more files - reduced some lines of source code git-svn-id: https://clonekeenplus.svn.sourceforge.net/svnroot/clonekeenplus/cgenius/trunk@214 4df4b0f3-56ce-47cb-b001-ed939b7d65a6
284 lines
7.1 KiB
C++
284 lines
7.1 KiB
C++
/*
|
|
* blowupworld.cpp
|
|
*
|
|
* Created on: 06.08.2009
|
|
* Author: Caitlin Shaw
|
|
* Ported by: Gerstrong
|
|
*/
|
|
|
|
// cinematic of what happens when you hit the on switch on a tantalus ray
|
|
// (episode 2)
|
|
|
|
#include "../keen.h"
|
|
|
|
#define VIBRATE_MINSTRENGTH 1
|
|
#define VIBRATE_MORTIMERSTRENGTH 4
|
|
#define VIBRATE_MAXSTRENGTH 16
|
|
#define VIBRATE_GETWORSETIME 150
|
|
|
|
int vibe_xamt, vibe_yamt, vibe_xdir, vibe_ydir;
|
|
int vibe_strength, vibe_getworsetimer;
|
|
void SetVibrateTime(int vibetime, char pausegame, stLevelControl *levelcontrol)
|
|
{
|
|
vibe_xamt = vibe_yamt = 0;
|
|
if (levelcontrol->episode==3)
|
|
vibe_strength = VIBRATE_MORTIMERSTRENGTH;
|
|
else
|
|
vibe_strength = VIBRATE_MINSTRENGTH;
|
|
|
|
vibe_getworsetimer = 0;
|
|
levelcontrol->vibratetime = vibetime;
|
|
levelcontrol->vibratepause = pausegame;
|
|
}
|
|
|
|
/*void static vibescroller(void)
|
|
{
|
|
int i;
|
|
// scroll the map to make it look like it's vibrating
|
|
if (vibe_xdir)
|
|
for(i=0;i<vibe_xamt;i++) map_scroll_right();
|
|
else
|
|
for(i=0;i<vibe_xamt;i++) map_scroll_left();
|
|
|
|
if (vibe_ydir)
|
|
for(i=0;i<vibe_yamt;i++) map_scroll_down();
|
|
else
|
|
for(i=0;i<vibe_yamt;i++) map_scroll_up();
|
|
}
|
|
|
|
// makes the map vibrate like an earthquake
|
|
void do_vibration(void)
|
|
{
|
|
if (Menu_IsVisible()) return;
|
|
|
|
// undo the scroll from last time
|
|
vibe_xdir ^= 1; vibe_ydir ^= 1;
|
|
vibescroller();
|
|
|
|
levelcontrol.vibratetime--;
|
|
|
|
if (levelcontrol.vibratetime)
|
|
{
|
|
// randomize a new amount to offset this frame
|
|
vibe_xamt = (rnd() % vibe_strength);
|
|
vibe_yamt = (rnd() % vibe_strength);
|
|
vibe_xdir = rnd() & 1;
|
|
vibe_ydir = rnd() & 1;
|
|
|
|
vibescroller();
|
|
|
|
if (++vibe_getworsetimer > VIBRATE_GETWORSETIME)
|
|
{
|
|
vibe_getworsetimer = 0;
|
|
if (vibe_strength < VIBRATE_MAXSTRENGTH) vibe_strength++;
|
|
}
|
|
}
|
|
else // vibration is over, blow up the world
|
|
{
|
|
if (levelcontrol.episode==2) // vibration also used in ep3 end level
|
|
{
|
|
dispmsgstring("EP2_UhOhString", 1);
|
|
message_SetDismissalCallback(blow_up_world);
|
|
}
|
|
}
|
|
}
|
|
void blow_up_world(void) { endlevel(HIT_TANTALUS_SWITCH); }
|
|
|
|
|
|
|
|
// start x,y map scroll position
|
|
#define TANTALUS_X 0
|
|
#define TANTALUS_Y 0
|
|
#define TANTALUS_SPRITE 58
|
|
|
|
#define SHOT_SPD_X (21*1.5)
|
|
#define SHOT_SPD_Y (9*1.5)
|
|
|
|
int shot_x, shot_y, shot_obj, shot_frame, shot_frametimer;
|
|
int fire_timer;
|
|
char tant_hitearth;
|
|
void seq_tantalus_start(void)
|
|
{
|
|
int i;
|
|
int x,y;
|
|
lprintf(">seq_tantalus_start()\n");
|
|
overlay.tantalus = 1;
|
|
sound_stop_all();
|
|
|
|
initgame();
|
|
showmapatpos(81, TANTALUS_X, TANTALUS_Y);
|
|
|
|
AllPlayersInvisible();
|
|
|
|
// there are no objects in this scene
|
|
for(i=0;i<MAX_OBJECTS;i++) delete_object(i);
|
|
|
|
// place keen next to his ship
|
|
numplayers = 1;
|
|
objects[player[0].useObject].exists = 1;
|
|
highest_objslot = player[0].useObject+1;
|
|
|
|
// place the player (which is actually the tantalus ray) at the mouth
|
|
// of the vorticon mothership
|
|
if (map_findtile(593, &x, &y))
|
|
{ // found the tile
|
|
shot_x = ((x<<4)-1)<<CSF;
|
|
shot_y = ((y<<4)-0)<<CSF;
|
|
shot_frame = 0;
|
|
shot_frametimer = 0;
|
|
}
|
|
else
|
|
{
|
|
crash("seq_tantalus_start(): unable to find tile 593.");
|
|
return;
|
|
}
|
|
|
|
player[0].x = shot_x;
|
|
player[0].y = shot_y;
|
|
fire_timer = 300;
|
|
tant_hitearth = 0;
|
|
|
|
levelcontrol.dontscroll = 1;
|
|
fade(FADE_IN, FADE_NORM);
|
|
}
|
|
|
|
|
|
void seq_tantalus_run(void)
|
|
{
|
|
player[0].hideplayer = 1;
|
|
|
|
if (!levelcontrol.gameover)
|
|
{
|
|
if (!tant_hitearth)
|
|
{
|
|
tant_moveshot();
|
|
}
|
|
else
|
|
{
|
|
tant_earthexplode();
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
int timer, spawnedcount;
|
|
void static tant_moveshot(void)
|
|
{
|
|
int tl;
|
|
levelcontrol.dontscroll = 0;
|
|
player[0].x = shot_x;
|
|
player[0].y = shot_y;
|
|
|
|
if (fire_timer > 0)
|
|
{
|
|
fire_timer--;
|
|
if (!fire_timer)
|
|
{
|
|
shot_obj = spawn_object(shot_x, shot_y, OBJ_RAY);
|
|
objects[shot_obj].onscreen = 1;
|
|
sound_play(SOUND_KEEN_FIRE, PLAY_FORCE);
|
|
}
|
|
else return;
|
|
}
|
|
|
|
objects[shot_obj].sprite = TANTALUS_SPRITE + shot_frame;
|
|
if (++shot_frametimer > 45)
|
|
{
|
|
shot_frametimer = 0;
|
|
shot_frame ^= 1;
|
|
}
|
|
|
|
objects[shot_obj].x = shot_x;
|
|
objects[shot_obj].y = shot_y;
|
|
|
|
tl = getmaptileat((shot_x>>CSF)+(sprites[TANTALUS_SPRITE].xsize/2), \
|
|
(shot_y>>CSF)+(sprites[TANTALUS_SPRITE].ysize/2));
|
|
if (tl==586)
|
|
{ // it hit center of earth
|
|
tant_hitearth = 1;
|
|
delete_object(shot_obj);
|
|
srnd(300);
|
|
spawn_object(shot_x, shot_y, OBJ_EXPLOSION);
|
|
sound_play(SOUND_EARTHPOW, PLAY_NOW);
|
|
timer = spawnedcount = 0;
|
|
}
|
|
else
|
|
{
|
|
shot_x += SHOT_SPD_X;
|
|
shot_y += SHOT_SPD_Y;
|
|
}
|
|
}
|
|
|
|
#define EARTHCHUNK_BIG_UP 64
|
|
#define EARTHCHUNK_BIG_DN 66
|
|
#define EARTHCHUNK_SMALL_UP 68
|
|
#define EARTHCHUNK_SMALL_DN 70
|
|
void tant_earthexplode(void)
|
|
{
|
|
int i,o;
|
|
gamedo_enemyai();
|
|
|
|
if (!timer)
|
|
{
|
|
if (spawnedcount<16)
|
|
o = spawn_object(shot_x+((rnd()%32)<<CSF), shot_y+((rnd()%32)<<CSF)-(8<<CSF), OBJ_EXPLOSION);
|
|
switch(spawnedcount)
|
|
{
|
|
case 0: o = spawn_object(shot_x-(8<<CSF), shot_y-(8<<CSF), OBJ_EXPLOSION); break;
|
|
case 1: o = spawn_object(shot_x+(24<<CSF), shot_y+(4<<CSF), OBJ_EXPLOSION); break;
|
|
case 2: o = spawn_object(shot_x+(16<<CSF), shot_y-(8<<CSF), OBJ_EXPLOSION); break;
|
|
case 3: o = spawn_object(shot_x+(24<<CSF), shot_y+(16<<CSF), OBJ_EXPLOSION); break;
|
|
case 4: o = spawn_object(shot_x-(8<<CSF), shot_y+(4<<CSF), OBJ_EXPLOSION); break;
|
|
case 5:
|
|
o = spawn_object(shot_x-(8<<CSF), shot_y+(16<<CSF), OBJ_EXPLOSION);
|
|
// spawn a bunch of small fragments of the earth to go flying off
|
|
|
|
// spawn small earth chunks in all possible directions
|
|
// (upleft/upright/dnleft/dnright)
|
|
// up/left/down/right
|
|
for(i=0;i<=9;i++)
|
|
{
|
|
o = spawn_object(shot_x+(14<<CSF), shot_y, OBJ_EARTHCHUNK);
|
|
objects[o].ai.ray.direction = i;
|
|
if (i > 4)
|
|
{
|
|
objects[o].sprite = EARTHCHUNK_SMALL_DN;
|
|
}
|
|
else
|
|
{
|
|
objects[o].sprite = EARTHCHUNK_SMALL_UP;
|
|
}
|
|
}
|
|
|
|
break;
|
|
case 6:
|
|
o = spawn_object(shot_x+(16<<CSF), shot_y+(16<<CSF), OBJ_EXPLOSION);
|
|
break;
|
|
case 7: o = spawn_object(shot_x+(24<<CSF), shot_y-(8<<CSF), OBJ_EXPLOSION); break;
|
|
case 8: o = spawn_object(shot_x+(16<<CSF), shot_y+(4<<CSF), OBJ_EXPLOSION); break;
|
|
case 10:
|
|
// spawn four big fragments of the earth to go flying off
|
|
o = spawn_object(shot_x+(8<<CSF), shot_y, OBJ_EARTHCHUNK);
|
|
objects[o].sprite = EARTHCHUNK_BIG_UP;
|
|
objects[o].ai.ray.direction = EC_UPLEFT;
|
|
o = spawn_object(shot_x+(8<<CSF), shot_y, OBJ_EARTHCHUNK);
|
|
objects[o].sprite = EARTHCHUNK_BIG_UP;
|
|
objects[o].ai.ray.direction = EC_UPRIGHT;
|
|
o = spawn_object(shot_x+(8<<CSF), shot_y, OBJ_EARTHCHUNK);
|
|
objects[o].sprite = EARTHCHUNK_BIG_DN;
|
|
objects[o].ai.ray.direction = EC_DOWNRIGHT;
|
|
o = spawn_object(shot_x+(8<<CSF), shot_y, OBJ_EARTHCHUNK);
|
|
objects[o].sprite = EARTHCHUNK_BIG_DN;
|
|
objects[o].ai.ray.direction = EC_DOWNLEFT;
|
|
break;
|
|
case 32:
|
|
sound_play(SOUND_GAME_OVER, PLAY_NOW);
|
|
SetGameOver();
|
|
break;
|
|
}
|
|
spawnedcount++;
|
|
timer = 60;
|
|
}
|
|
else timer--;
|
|
}*/
|