void sensor_push_stimulus(Sensor s, Stimulus stim) {
mapVec pt, sz;
perception *newVis;
perception *snewVis = s->vistiles;
perception newPerception;
bool litAndVisible;
Object o;
Map m = s->map;
mapVec borig=s->borig, bsz=s->bsz;
switch(stimulus_type(stim)) {
case StimTileLitChange:
case StimTileVisChange:
newVis = stimulus_tile_sight_change_get_new_perceptmap(stim);
pt = stimulus_tile_sight_change_get_position(stim);
sz = stimulus_tile_sight_change_get_size(stim);
for(int z = pt.z; z < pt.z+sz.z; z++) {
for(int y = pt.y; y < pt.y+sz.y; y++) {
for(int x = pt.x; x < pt.x+sz.x; x++) {
int stimIndex = tile_index(x, y, z, map_size(m), pt, sz);
int visIndex = tile_index(x, y, z, map_size(m), borig, bsz);
snewVis[visIndex] = newVis[stimIndex];
}
}
}
break;
case StimObjLitChange:
case StimObjVisChange:
case StimObjMoved:
//is the object in newVis? if so, put it into oldVis; if not, make sure it isn't in oldVis.
//do this search by _ID_, not by identity
//are the new flags good? if so, be sure the object is in vis. otherwise, be sure it's not in vis.
if(sensor_visobjs_contains(s->visObjects, o)) {
sensor_visobjs_push(s->oldVisObjects, o);
} else {
sensor_visobjs_remove(s->oldVisObjects, o);
}
newPerception = stimulus_obj_sight_change_get_new_perception(stim);
litAndVisible = map_item_visible(newPerception);
if(litAndVisible) {
if(!sensor_visobjs_contains(s->visObjects, o)) {
sensor_visobjs_push(s->visObjects, o);
}
} else {
if(sensor_visobjs_contains(s->visObjects, o)) {
sensor_visobjs_remove(s->visObjects, o);
}
}
break;
case StimGeneric:
default:
break;
}
TCOD_list_push(s->stimuli, stim);
}
void drawstimuli(Map m, Sensor s) {
TCOD_list_t stims = sensor_consume_stimuli(s);
unsigned char *tiles;
mapVec pos, size, oldPt, delta;
unsigned char visflags;
if(TCOD_list_size(stims) > 0) {
TCOD_console_print_left(NULL, 0, 10, TCOD_BKGND_NONE, " ");
}
for(int i = 0; i < TCOD_list_size(stims); i++) {
//this is a very naive approach that completely ignores the possibility of overdraw and 'forgets' object positions
Stimulus st = TCOD_list_get(stims, i);
stimtype type = stimulus_type(st);
TCOD_console_print_left(NULL, i*2, 10, TCOD_BKGND_NONE, "s%i", type);
switch(type) {
case StimTileLitChange:
case StimTileVisChange:
//redraw all tiles
tiles = stimulus_tile_sight_change_get_new_tiles(st);
pos = stimulus_tile_sight_change_get_position(st);
size = stimulus_tile_sight_change_get_size(st);
drawtiles(m, tiles, s, pos, size);
break;
case StimObjLitChange:
case StimObjVisChange:
//redraw object
draw_object(st);
break;
case StimObjMoved:
visflags = stimulus_obj_sight_change_get_new_flags(st);
pos = stimulus_obj_sight_change_get_position(st);
delta = stimulus_obj_moved_get_dir(st);
oldPt = mapvec_subtract(pos, delta);
TCOD_console_print_left(NULL, oldPt.x*2, oldPt.y, TCOD_BKGND_NONE, "x");
draw_object(st);
TCOD_console_print_left(NULL, 0, 15, TCOD_BKGND_NONE, "got move");
break;
case StimGeneric:
default:
TCOD_console_print_left(NULL, i*9, 16, TCOD_BKGND_NONE, "generic %d", i);
break;
}
stimulus_free(st);
}
TCOD_list_delete(stims);
}
