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ru:: hairsnakes implemented

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Zeno Rogue
2025-08-01 17:30:08 +02:00
parent b2c163ca6c
commit c72b369aa5
3 changed files with 58 additions and 4 deletions
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rogueviz/ru/entity.cpp
+31 -1
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@@ -105,9 +105,18 @@ void entity::apply_walls() {
return true;
};
auto allside = [this] (int x, int y, eWall b) {
if(b == wRogueWallHidden && is_disarmer()) {
current_room->replace_block_frev(x, y, wRogueWall);
if(current_room->fov[y][x])
addMessage("Your hairsnake exposes a fake wall!");
}
};
for(int x = obb.minx; x < obb.maxx; x++) for(int y = obb.maxy; y < jbb.maxy; y++) {
eWall b = current_room->at(x, y);
if(walls[b].flags & W_DOWNWARD) continue;
allside(x, y, b);
if(walls[b].flags & blocking) {
if(walls[b].flags & W_BOUNCY) { vel.y = -vel.y; apply_grav(); apply_grav(); if(vel.y > 0) vel.y = 0; on_bounce = true; goto again; }
on_floor = true;
@@ -135,6 +144,7 @@ void entity::apply_walls() {
for(int x = obb.minx; x < obb.maxx; x++) for(int y = jbb.miny; y < obb.miny; y++) {
eWall b = current_room->at(x, y);
allside(x, y, b);
if(walls[b].flags & W_BLOCK) {
if(walls[b].flags & W_BOUNCY) { vel.y = -vel.y; apply_grav(); apply_grav(); on_bounce = true; goto again; }
vel.y /= 2;
@@ -158,6 +168,7 @@ void entity::apply_walls() {
for(int x = obb.maxx; x < jbb.maxx; x++) for(int y = jbb.miny; y < jbb.maxy; y++) {
eWall b = current_room->at(x, y);
allside(x, y, b);
if((walls[b].flags & W_DOWNWARD) && b == current_room->at(x-1, y)) continue;
if(walls[b].flags & W_BLOCK) {
if(walls[b].flags & W_BOUNCY) { vel.x = -vel.x; on_bounce = true; goto again; }
@@ -175,6 +186,7 @@ void entity::apply_walls() {
for(int x = jbb.minx; x < obb.minx; x++) for(int y = jbb.miny; y < jbb.maxy; y++) {
eWall b = current_room->at(x, y);
allside(x, y, b);
if((walls[b].flags & W_DOWNWARD) && b == current_room->at(x+1, y)) continue;
if(walls[b].flags & W_BLOCK) {
if(walls[b].flags & W_BOUNCY) { vel.x = -vel.x; on_bounce = true; goto again; }
@@ -250,6 +262,13 @@ bool entity::stay_on_screen() {
return res;
}
void entity::kill_off_screen() {
if(where.x < l_margin_at && vel.x < 0) existing = false;
if(where.x > r_margin_at && vel.x > 0) existing = false;
if(where.y < t_margin_at && vel.y < 0) existing = false;
if(where.y > b_margin_at && vel.y > 0) existing = false;
}
void entity::kino() {
on_floor = false;
on_ice = false;
@@ -451,7 +470,7 @@ void snake::act() {
vel.x = zero_vel.x + dat.d * dat.modv * dir;
dir = -dir;
}
if(intersect(get_pixel_bbox(), m.get_pixel_bbox())) {
if(intersect(get_pixel_bbox(), m.get_pixel_bbox()) && gframeid > invinc_end) {
if(m.reduce_hp(25)) addMessage("The snake bites you!");
}
}
@@ -690,4 +709,15 @@ cat::cat() {
col = hrand_elt(cat_colors);
}
void disnake::act() {
snake::act();
kill_off_screen();
for(auto& e: current_room->entities)
if(e->hidden() && e->existing && intersect(e->get_pixel_bbox(), get_pixel_bbox())) {
addMessage("Your hear a sound of a " + e->get_name() + " colliding with a hairsnake.");
e->existing = false;
destroyed = true;
}
}
}