Now have an autowalker class that allows me to drive the game from an external source.

2025-02-26 13:39:25 -05:00 · 2025-02-26 13:39:25 -05:00 · d4355a608d
commit d4355a608d
parent 1aba26831b
6 changed files with 137 additions and 121 deletions
--- a/autowalker.cpp
+++ b/autowalker.cpp
@ -0,0 +1,112 @@
+#include "autowalker.hpp"
+
+
+void Autowalker::autowalk() {
+  fmt::println("I'M WALKIN' HEAR!");
+
+  fsm.$window.handleEvents(
+      [&](const sf::Event::KeyPressed &) {
+        fsm.autowalking = false;
+        fmt::println("ABORT AUTOWALK");
+      },
+      [&](const sf::Event::MouseButtonPressed &) {
+        fsm.autowalking = false;
+        fmt::println("ABORT AUTOWALK");
+      }
+  );
+
+  if(!fsm.autowalking) return;
+
+  while(fsm.in_state(gui::State::IN_COMBAT) || fsm.in_state(gui::State::ATTACKING)) {
+    if(fsm.in_state(gui::State::ATTACKING)) {
+      fsm.event(gui::Event::TICK);
+    } else {
+      fsm.event(gui::Event::ATTACK);
+    }
+
+    fsm.handle_world_events();
+  }
+
+  auto& player_position = fsm.$level.world->get<components::Position>(fsm.$level.player);
+  auto current = player_position.location;
+  Point target = current;
+  bool found = fsm.$level.map->neighbors(target, false, -1);
+  if(!found) {
+    dbc::log("no neighbor found, aborting autowalk");
+    fsm.autowalking = false;
+    return;
+  }
+
+  if(!fsm.$level.map->can_move(target)) {
+    dbc::log("neighbors is telling me to go to a bad spot.");
+    fsm.autowalking = false;
+    return;
+  }
+
+  int delta_x = int(target.x) - int(current.x);
+  int delta_y = int(target.y) - int(current.y);
+
+  int facing = fsm.$main_ui.$compass_dir;
+  int target_facing = 0;
+
+  if(delta_x == -1 && delta_y == 0) {
+    // west
+    fmt::println("WEST: {}, {}", target.x, target.y);
+    target_facing = 4;
+  } else if(delta_x == 1 && delta_y == 0) {
+    // east
+    fmt::println("EAST: {}, {}", target.x, target.y);
+    target_facing = 0;
+  } else if(delta_x == 0 && delta_y == 1) {
+    fmt::println("SOUTH: {}, {}", target.x, target.y);
+    // south
+    target_facing = 2;
+  } else if(delta_x == 0 && delta_y == -1) {
+    fmt::println("NORTH: {}, {}", target.x, target.y);
+    // north
+    target_facing = 6;
+  } else {
+    dbc::sentinel(
+        fmt::format("got more than 4 direction result: "
+          "current={},{} "
+          "target={},{} "
+          "delta={},{} ",
+          current.x, current.y,
+          target.x, target.y,
+          delta_x, delta_y));
+  }
+
+  auto dir = facing < target_facing ? gui::Event::ROTATE_LEFT : gui::Event::ROTATE_RIGHT;
+
+  while(facing != target_facing) {
+    fsm.event(dir);
+    fsm.render();
+    fsm.handle_world_events();
+    facing = fsm.$main_ui.$compass_dir;
+  }
+
+  dbc::check(fsm.$main_ui.$compass_dir == target_facing,
+      "player isn't facing the correct direction");
+
+  if(!fsm.in_state(gui::State::IN_COMBAT)) {
+    if(fsm.in_state(gui::State::ATTACKING)) {
+      fsm.event(gui::Event::TICK);
+    } else {
+      fsm.event(gui::Event::MOVE_FORWARD);
+    }
+
+    fsm.handle_world_events();
+
+    do {
+        fmt::println("IN WHILE MOVING");
+        fsm.event(gui::Event::TICK);
+        fsm.event(gui::Event::ATTACK);
+        fsm.render();
+        fsm.handle_world_events();
+    } while(fsm.in_state(gui::State::MOVING));
+  }
+}
+
+void Autowalker::start_autowalk() {
+  fsm.autowalking = true;
+}