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0313f01f8c
dos33fsprogs/gr-sim/tfv/tfv_worldmap.c
Vince Weaver 0313f01f8c tfv: remember location when we enter buildings
2018-06-22 15:22:05 -04:00

544 lines
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#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include "gr-sim.h"
#include "tfv_utils.h"
#include "tfv_zp.h"
#include "tfv_defines.h"
#include "tfv_sprites.h"
#include "tfv_backgrounds.h"
#include "tfv_mapinfo.h"
unsigned char map_location=LANDING_SITE;
/* Puzzle Room */
/* Get through office */
/* Have to run away? What happens if die? No save game? Code? */
/* Construct the LED circuit */
/* Zaps through cloud */
/* Susie joins your party */
/* Final Battle */
/* Play music, lightning effects? */
/* TFV only hit for one damage, susie for 100 */
/* Load background to 0xc00 */
static int load_map_bg(void) {
int i,temp;
int start,end;
ground_color=map_info[map_location].ground_color;
/* Load background image, if applicable */
if (map_info[map_location].background_image) {
grsim_unrle(map_info[map_location].background_image,0xc00);
return 0;
}
/* Sky */
color_equals(COLOR_MEDIUMBLUE);
for(i=0;i<10;i+=2) {
hlin_double(PAGE2,0,39,i);
}
/* grassland/sloped left beach */
if (map_info[map_location].land_type&LAND_LEFT_BEACH) {
for(i=10;i<40;i+=2) {
temp=4+(39-i)/8;
color_equals(COLOR_DARKBLUE);
hlin_double(PAGE2,0,temp,i);
color_equals(COLOR_LIGHTBLUE);
hlin_double_continue(2);
color_equals(COLOR_YELLOW);
hlin_double_continue(2);
color_equals(ground_color);
hlin_double_continue(35-temp);
}
}
/* Grassland */
if (map_info[map_location].land_type&LAND_GRASSLAND) {
for(i=10;i<40;i+=2) {
color_equals(ground_color);
hlin_double(PAGE2,0,39,i);
}
}
/* Mountain */
if (map_info[map_location].land_type&LAND_MOUNTAIN) {
for(i=10;i<40;i+=2) {
color_equals(ground_color);
hlin_double(PAGE2,0,39,i);
}
}
/* Right Beach */
if (map_info[map_location].land_type&LAND_RIGHT_BEACH) {
for(i=10;i<40;i+=2) {
temp=24+(i/4); /* 26 ... 33 */
color_equals(ground_color);
hlin_double(PAGE2,0,temp,i);
color_equals(COLOR_YELLOW);
hlin_double_continue(2); /* 28 ... 35 */
color_equals(COLOR_LIGHTBLUE);
hlin_double_continue(2); /* 30 ... 37 */
color_equals(COLOR_DARKBLUE);
hlin_double_continue(35-temp);
}
}
/* Draw north shore */
if (map_info[map_location].land_type&LAND_NORTHSHORE) {
color_equals(COLOR_DARKBLUE);
hlin_double(PAGE2,0,39,10);
}
/* Draw south shore */
if (map_info[map_location].land_type&LAND_SOUTHSHORE) {
start=0; end=39;
color_equals(COLOR_DARKBLUE);
hlin_double(PAGE2,0,39,38);
color_equals(COLOR_LIGHTBLUE);
if (map_location==12) start=6;
if (map_location==15) end=35;
hlin_double(PAGE2,start,end,36);
if (map_location==12) start=8;
if (map_location==15) end=32;
color_equals(COLOR_YELLOW);
hlin_double(PAGE2,start,end,34);
}
/* Mountains */
if (map_info[map_location].land_type&LAND_MOUNTAIN) {
for(i=0;i<4;i++) {
grsim_put_sprite_page(PAGE2,mountain,10+(i%2)*5,(i*8)+2);
}
}
return 0;
}
int world_map(void) {
int ch;
int direction=1;
int i,limit;
int newx=0,newy=0,moved;
int special_destination=NOEXIT;
/************************************************/
/* Landed */
/************************************************/
gr();
color_equals(COLOR_BLACK);
direction=1;
int odd=0;
int refresh=1;
int entry=0;
int on_bird=0;
while(1) {
moved=0;
newx=tfv_x;
newy=tfv_y;
ch=grsim_input();
if ((ch=='q') || (ch==27)) break;
if ((ch=='t')) {
for(i=0;i<12;i++) printf("scrn(%d,%d)=%d\n",
tfv_x+1,tfv_y+i,scrn_page(tfv_x+1,tfv_y+i,8));
}
if ((ch=='w') || (ch==APPLE_UP)) {
newy=tfv_y-2;
moved=1;
}
if ((ch=='s') || (ch==APPLE_DOWN)) {
newy=tfv_y+2;
moved=1;
}
if ((ch=='a') || (ch==APPLE_LEFT)) {
if (direction>0) {
direction=-1;
odd=0;
}
else {
newx=tfv_x-1;
moved=1;
}
}
if ((ch=='d') || (ch==APPLE_RIGHT)) {
if (direction<0) {
direction=1;
odd=0;
}
else {
newx=tfv_x+1;
moved=1;
}
}
if (ch==13) {
if (special_destination!=NOEXIT) {
map_info[map_location].saved_x=tfv_x;
map_info[map_location].saved_y=tfv_y;
map_location=special_destination;
entry=1;
refresh=1;
}
}
if (ch=='h') print_help();
if (ch=='b') {
do_battle();
refresh=1;
}
if (ch=='i') print_info();
if (ch=='m') {
show_map();
refresh=1;
}
/* Handle entry to a new area */
if (entry) {
printf("Entering!\n");
/* Y can never be 0 by accident */
if (map_info[map_location].saved_y) {
newx=map_info[map_location].saved_x;
newy=map_info[map_location].saved_y;
map_info[map_location].saved_x=0;
map_info[map_location].saved_y=0;
goto done_entry;
}
if (map_info[map_location].entry_type&ENTRY_R_OR_L) {
if (tfv_x<20) newx=10;
else newx=30;
newy=26;
}
if (map_info[map_location].entry_type&ENTRY_EXPLICIT) {
newx=map_info[map_location].entry_x;
newy=map_info[map_location].entry_y;
}
if (map_info[map_location].entry_type&ENTRY_CENTER) {
newx=19;
newy=26;
}
if (map_info[map_location].entry_type&ENTRY_MINX) {
if (newx<map_info[map_location].entry_x) {
newx=map_info[map_location].entry_x;
}
}
if (map_info[map_location].entry_type&ENTRY_MAXX) {
if (newx>map_info[map_location].entry_x) {
newx=map_info[map_location].entry_x;
}
}
if (map_info[map_location].entry_type&ENTRY_MAXY) {
if (newy>map_info[map_location].entry_y) {
newy=map_info[map_location].entry_y;
}
}
done_entry:
entry=0;
//moved=1;
printf("Newx=%d,Newy=%d\n",newx,newy);
tfv_x=newx; tfv_y=newy;
}
/* Collision detection + Movement */
if (moved) {
odd=!odd;
steps++;
if (newx>36) {
if (map_info[map_location].e_exit!=NOEXIT) {
map_location=map_info[map_location].e_exit;
tfv_x=1;
refresh=1;
entry=1;
}
}
else if (newx<=0) {
if (map_info[map_location].w_exit!=NOEXIT) {
map_location=map_info[map_location].w_exit;
tfv_x=35;
refresh=1;
entry=1;
}
}
else if (newy<map_info[map_location].miny) {
if (map_info[map_location].n_exit!=NOEXIT) {
map_location=map_info[map_location].n_exit;
tfv_y=26;
refresh=1;
entry=1;
}
}
else if (newy>=28) {
if (map_info[map_location].s_exit!=NOEXIT) {
map_location=map_info[map_location].s_exit;
tfv_y=4;
refresh=1;
entry=1;
}
}
else if ((scrn_page(newx+1,newy+11,8)==
(map_info[map_location].ground_color&
0xf)) &&
(scrn_page(newx+1,newy+11,8)==
(map_info[map_location].ground_color&
0xf))) {
tfv_x=newx;
tfv_y=newy;
}
else {
printf("scrn(%d,%d)==%d,scrn(%d,%d)==%d\n",
newx+1,newy+11,scrn_page(newx+1,newy+11,8),
newx+2,newy+11,scrn_page(newx+2,newy+11,8));
// make sad noise
}
}
if (refresh) {
int s;
s=ram[DRAW_PAGE];
ram[DRAW_PAGE]=PAGE2;
clear_bottom();
ram[DRAW_PAGE]=s;
load_map_bg();
refresh=0;
}
gr_copy_to_current(0xc00);
/* Draw Background Ground Scatter */
if ((map_info[map_location].scatter) &&
(tfv_y>=map_info[map_location].scatter_cutoff)) {
if (map_info[map_location].scatter&SCATTER_SNOWYPINE) {
grsim_put_sprite(snowy_tree,
map_info[map_location].scatter_x,
map_info[map_location].scatter_y);
}
if (map_info[map_location].scatter&SCATTER_PINE) {
grsim_put_sprite(pine_tree,
map_info[map_location].scatter_x,
map_info[map_location].scatter_y);
}
if (map_info[map_location].scatter&SCATTER_PALM) {
grsim_put_sprite(palm_tree,
map_info[map_location].scatter_x,
map_info[map_location].scatter_y);
}
if (map_info[map_location].scatter&SCATTER_CACTUS) {
grsim_put_sprite(cactus,
map_info[map_location].scatter_x,
map_info[map_location].scatter_y);
}
if (map_info[map_location].scatter&SCATTER_SPOOL) {
grsim_put_sprite(spool,
map_info[map_location].scatter_x,
map_info[map_location].scatter_y);
}
}
#if 0
if (map_location==1) if (tfv_y>=22)
grsim_put_sprite(snowy_tree,10,22);
if (map_location==4) if (tfv_y>=15)
grsim_put_sprite(pine_tree,25,16);
if (map_location==8) if (tfv_y>=22)
grsim_put_sprite(palm_tree,10,20);
if (map_location==12) if (tfv_y>=22)
grsim_put_sprite(palm_tree,20,20);
if (map_location==13) if (tfv_y>=15)
grsim_put_sprite(cactus,25,16);
#endif
/* Draw Background Trees */
if (map_info[map_location].land_type&LAND_FOREST) {
for(i=10;i<tfv_y+8;i+=2) {
limit=22+(i/4);
color_equals(COLOR_DARKGREEN);
hlin_double(ram[DRAW_PAGE],0,limit,i);
}
}
if (on_bird) {
if (direction==-1) {
if (odd) grsim_put_sprite(bird_rider_walk_left,tfv_x,tfv_y);
else grsim_put_sprite(bird_rider_stand_left,tfv_x,tfv_y);
}
if (direction==1) {
if (odd) grsim_put_sprite(bird_rider_walk_right,tfv_x,tfv_y);
else grsim_put_sprite(bird_rider_stand_right,tfv_x,tfv_y);
}
}
else {
if (direction==-1) {
if (odd) grsim_put_sprite(tfv_walk_left,tfv_x,tfv_y);
else grsim_put_sprite(tfv_stand_left,tfv_x,tfv_y);
}
if (direction==1) {
if (odd) grsim_put_sprite(tfv_walk_right,tfv_x,tfv_y);
else grsim_put_sprite(tfv_stand_right,tfv_x,tfv_y);
}
}
/* Draw Below Ground Scatter */
if ((map_info[map_location].scatter) &&
(tfv_y<map_info[map_location].scatter_cutoff)) {
if (map_info[map_location].scatter&SCATTER_SNOWYPINE) {
grsim_put_sprite(snowy_tree,
map_info[map_location].scatter_x,
map_info[map_location].scatter_y);
}
if (map_info[map_location].scatter&SCATTER_PINE) {
grsim_put_sprite(pine_tree,
map_info[map_location].scatter_x,
map_info[map_location].scatter_y);
}
if (map_info[map_location].scatter&SCATTER_PALM) {
grsim_put_sprite(palm_tree,
map_info[map_location].scatter_x,
map_info[map_location].scatter_y);
}
if (map_info[map_location].scatter&SCATTER_CACTUS) {
grsim_put_sprite(cactus,
map_info[map_location].scatter_x,
map_info[map_location].scatter_y);
}
if (map_info[map_location].scatter&SCATTER_SPOOL) {
grsim_put_sprite(spool,
map_info[map_location].scatter_x,
map_info[map_location].scatter_y);
}
}
#if 0
if (map_location==1) if (tfv_y<22)
grsim_put_sprite(snowy_tree,10,22);
if (map_location==4) if (tfv_y<15)
grsim_put_sprite(pine_tree,25,16);
if (map_location==8) if (tfv_y<22)
grsim_put_sprite(palm_tree,10,20);
if (map_location==12) if (tfv_y<22)
grsim_put_sprite(palm_tree,20,20);
if (map_location==13) if (tfv_y<15)
grsim_put_sprite(cactus,25,16);
#endif
if (map_info[map_location].land_type&LAND_FOREST) {
/* Draw Below Forest */
for(i=tfv_y+8;i<36;i+=2) {
limit=22+(i/4);
color_equals(COLOR_DARKGREEN);
hlin_double(ram[DRAW_PAGE],0,limit,i);
}
int f;
/* Draw tree trunks */
for(f=36;f<40;f+=2) {
color_equals(COLOR_BROWN);
hlin_double(ram[DRAW_PAGE],0,0,f);
for(i=0;i<13;i++) {
color_equals(COLOR_GREY);
hlin_double_continue(1);
color_equals(COLOR_BROWN);
hlin_double_continue(1);
}
}
}
if (map_info[map_location].land_type&LAND_LIGHTNING) {
if ((steps&0xf)==0) {
grsim_put_sprite(lightning,25,4);
/* Hurt hit points if in range? */
if ((tfv_x>25) && (tfv_x<30) && (tfv_y<12)) {
printf("HIT! %d %d\n\n",steps,hp);
if (hp>11) {
hp=10;
}
}
}
}
special_destination=NOEXIT;
for(i=0;i<map_info[map_location].num_locations;i++) {
if ( (tfv_x>=map_info[map_location].location[i].x0) &&
(tfv_x<=map_info[map_location].location[i].x1) &&
(tfv_y+11>=map_info[map_location].location[i].y0) &&
(tfv_y+11<=map_info[map_location].location[i].y1)) {
ram[CH]=(40-strlen(map_info[map_location].location[i].name))/2;
ram[CV]=20;
move_and_print(map_info[map_location].location[i].name);
special_destination=map_info[map_location].location[i].destination;
break;
}
}
page_flip();
if (steps>=60) {
steps=0;
time_minutes++;
if (time_minutes>=60) {
time_hours++;
time_minutes=0;
}
}
usleep(10000);
}
return 0;
}
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