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Code Issues Releases Wiki Activity

ru:: axe weapon

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This commit is contained in:
Zeno Rogue 2025-07-31 18:40:51 +02:00
parent 283ceab505
commit 8844b3ba47
6 changed files with 87 additions and 49 deletions
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13
rogueviz/ru/classes.cpp
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@ -228,7 +228,7 @@ struct entity {
data get_dat();
struct bbox get_pixel_bbox_at(xy);
struct bbox get_pixel_bbox_at(xy, ld scalex = 1, ld scaley = 1);
struct bbox get_pixel_bbox() { return get_pixel_bbox_at(where); }
virtual double grav() { return 0.1; }
@ -299,12 +299,22 @@ struct statdata {
vector<tuple<power*, mod, int>> mods;
};
using boxfun = hr::function<bbox(int)>;
struct effect {
power *p;
int attack_facing;
int attack_when;
boxfun f;
};
struct man : public entity {
int facing;
int attack_facing;
int attack_when;
int on_floor_when;
entity *morphed = nullptr;
vector<effect> effects;
int last_action;
@ -349,6 +359,7 @@ struct man : public entity {
addMessage("OUCH! These spikes hurt!");
}
void launch_attack(power *p, int fac, boxfun f);
};
extern man m;

13
rogueviz/ru/entity.cpp
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@ -2,15 +2,18 @@ namespace rogue_unlike {
man m;
bbox entity::get_pixel_bbox_at(xy p) {
bbox entity::get_pixel_bbox_at(xy p, ld scalex, ld scaley) {
bbox b;
double d = get_scale_at(p.y);
ld dx = d * scalex;
ld dy = d * scaley;
double man_x = siz().x;
double man_y = siz().y;
b.minx = p.x - man_x * d / 2;
b.maxx = p.x + man_x * d / 2 + 1;
b.miny = p.y - man_y * d / 2;
b.maxy = p.y + man_y * d / 2 + 1;
b.minx = p.x - man_x * dx / 2;
b.maxx = p.x + man_x * dx / 2 + 1;
b.miny = p.y - man_y * dy / 2;
b.maxy = p.y + man_y * dy / 2 + 1;
if(ldebug) println(hlog, tie(man_x, man_y, d));
return b;
}

38
rogueviz/ru/man.cpp
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@ -101,4 +101,42 @@ void revert_all(revert_stack& s) {
while(!s.empty()) { s.back()(); s.pop_back(); }
}
void man::launch_attack(power *p, int fac, boxfun f) {
effects.emplace_back();
auto& e = effects.back();
e.p = p;
e.attack_facing = fac;
e.attack_when = gframeid;
e.f = f;
auto pb = f(0);
auto bb = pixel_to_block(pb);
for(auto& e: current_room->entities)
if(e->existing && intersect(e->get_pixel_bbox(), pb)) {
int sav = e->invinc_end;
e->attacked((m.current.stats[stat::str] + 1) * 3 / 2);
for(auto& [m, qty]: p->mods) {
if(m == mod::burning) { e->invinc_end = sav; e->attacked(qty); }
if(m == mod::freezing) { e->invinc_end = sav; e->attacked(qty); }
}
}
for(int y=bb.miny; y<bb.maxy; y++)
for(int x=bb.minx; x<bb.maxx; x++) {
int b = current_room->at(x, y);
if(b == wDoor) {
current_room->replace_block_frev(x, y, wSmashedDoor);
addMessage("You smash the door!");
}
for(auto& [m, qty]: p->mods) {
if(m == mod::burning && b == wWoodWall) {
current_room->replace_block_frev(x, y, wAir);
addMessage("You burn the wall!");
}
if(m == mod::freezing && b == wWater) {
current_room->replace_block_frev(x, y, wFrozen);
addMessage("You freeze the water!");
}
}
}
}
}

41
rogueviz/ru/powers.cpp
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@ -317,36 +317,17 @@ void gen_powers() {
")", 0xFFFFFFFF,
[] (data& d) {
if(d.keystate != 1) return;
m.attack_facing = m.facing; m.attack_when = gframeid;
auto pb = m.get_pixel_bbox_at(xy{m.where.x + m.attack_facing * m.dsiz().x, m.where.y});
auto bb = pixel_to_block(pb);
for(auto& e: current_room->entities)
if(e->existing && intersect(e->get_pixel_bbox(), pb)) {
int sav = e->invinc_end;
e->attacked((m.current.stats[stat::str] + 1) * 3 / 2);
for(auto& [m, qty]: d.p->mods) {
if(m == mod::burning) { e->invinc_end = sav; e->attacked(qty); }
if(m == mod::freezing) { e->invinc_end = sav; e->attacked(qty); }
}
}
for(int y=bb.miny; y<bb.maxy; y++)
for(int x=bb.minx; x<bb.maxx; x++) {
int b = current_room->at(x, y);
if(b == wDoor) {
current_room->replace_block_frev(x, y, wSmashedDoor);
addMessage("You smash the door!");
}
for(auto& [m, qty]: d.p->mods) {
if(m == mod::burning && b == wWoodWall) {
current_room->replace_block_frev(x, y, wAir);
addMessage("You burn the wall!");
}
if(m == mod::freezing && b == wWater) {
current_room->replace_block_frev(x, y, wFrozen);
addMessage("You freeze the water!");
}
}
}
for(auto fac: {1, -1})
m.launch_attack(d.p, fac, [fac] (int t) { return m.get_pixel_bbox_at(xy{m.where.x + fac * (1-0.01 * t) * m.dsiz().x, m.where.y}); });
}).be_weapon(),
gen_power('x', "axe",
"This axe is very sharp and strong! It could even destroy heavy doors.",
")", 0xFFFFFFFF,
[] (data& d) {
if(d.keystate != 1) return;
int fac = m.facing;
m.launch_attack(d.p, fac, [fac] (int t) { return m.get_pixel_bbox_at(xy{m.where.x + fac * (1-0.01 * t) * m.dsiz().x, m.where.y}, 2, 2); });
}).be_weapon(),
gen_power('o', "strange blue crystal ball", "You feel an urge to look into it.",

29
rogueviz/ru/render.cpp
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@ -245,19 +245,24 @@ void entity::draw() {
void man::draw() {
entity::draw();
ld t = gframeid - attack_when;
if(t < 50) {
auto af = attack_facing * (1 - t * 0.01);
auto ds = dsiz();
auto col = find_power("dagger").get_color();
auto& alpha = part(col, 0);
alpha = max<int> (0, alpha - 5 * t);
asciiletter(
where.x + af * ds.x - ds.x/2, where.y - ds.y/2,
where.x + af * ds.x + ds.x/2, where.y + ds.y/2,
attack_facing == -1 ? "(" : ")", col
);
auto efs = effects.begin();
for(auto& e: effects) {
ld t = gframeid - e.attack_when;
if(t < 50) {
auto col = find_power("dagger").get_color();
auto& alpha = part(col, 0);
alpha = max<int> (0, alpha - 5 * t);
auto box = e.f(t);
asciiletter(
box.minx, box.miny, // where.x + af * ds.x - ds.x/2, where.y - ds.y/2,
box.maxx, box.maxy, // where.x + af * ds.x + ds.x/2, where.y + ds.y/2,
e.attack_facing == -1 ? "(" : ")", col
);
*(efs++) = e;
}
}
effects.resize(efs - effects.begin());
}
void render_room_objects(room *r) {

2
rogueviz/ru/stats.cpp
View File

@ -133,7 +133,7 @@ void stat_screen(bool editable) {
cmode = mode::playing;
switch(m.profession) {
case stat::str:
find_power("dagger").gain(1, 1); // no axe yet
find_power("axe").gain(1, 1);
break;
case stat::con:
find_power("polymorph").gain(1, 1).flags |= IDENTIFIED | PARTIAL;