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/*
* File: directn.h
* Summary: Functions used when picking squares.
* Written by: Linley Henzell
*/
#ifndef DIRECT_H
#define DIRECT_H
#include "describe.h"
#include "externs.h"
#include "enum.h"
#include "ray.h"
#include "state.h"
class range_view_annotator
{
public:
range_view_annotator(int range);
virtual ~range_view_annotator();
};
// An object that modifies the behaviour of the direction prompt.
class targetting_behaviour
{
public:
targetting_behaviour(bool just_looking = false);
virtual ~targetting_behaviour();
// Returns a keystroke for the prompt.
virtual int get_key();
virtual command_type get_command(int key = -1);
virtual bool should_redraw();
virtual void mark_ammo_nonchosen();
public:
bool just_looking;
bool compass;
};
// output from direction() function:
class dist
{
public:
dist();
public:
bool isValid; // valid target chosen?
bool isTarget; // target (true), or direction (false)?
bool isMe; // selected self (convenience: target == you.pos())
bool isEndpoint; // Does the player want the attack to stop at target?
bool isCancel; // user cancelled (usually <ESC> key)
bool choseRay; // user wants a specific beam
coord_def target; // target x,y or logical extension of beam to map edge
coord_def delta; // delta x and y if direction - always -1,0,1
ray_def ray; // ray chosen if necessary
// internal use - ignore
int prev_target; // previous target
};
void direction( dist &moves, targetting_type restricts = DIR_NONE,
targ_mode_type mode = TARG_ANY, int range = -1,
bool just_looking = false, bool needs_path = true,
bool may_target_monster = true, bool may_target_self = false,
const char *prompt = NULL, targetting_behaviour *mod = NULL,
bool cancel_at_self = false );
bool in_los_bounds(const coord_def& p);
bool in_viewport_bounds(int x, int y);
inline bool in_viewport_bounds(const coord_def& pos) {
return in_viewport_bounds(pos.x, pos.y);
}
bool in_los(int x, int y);
bool in_los(const coord_def &pos);
bool in_vlos(int x, int y);
bool in_vlos(const coord_def &pos);
std::string thing_do_grammar(description_level_type dtype,
bool add_stop,
bool force_article,
std::string desc);
std::string get_terse_square_desc(const coord_def &gc);
void terse_describe_square(const coord_def &c, bool in_range = true);
void full_describe_square(const coord_def &c);
void get_square_desc(const coord_def &c, describe_info &inf,
bool examine_mons = false);
void describe_floor();
std::string get_monster_equipment_desc(const monsters *mon,
bool full_desc = true,
description_level_type mondtype = DESC_CAP_A,
bool print_attitude = false);
int dos_direction_unmunge(int doskey);
std::string feature_description(const coord_def& where, bool bloody = false,
description_level_type dtype = DESC_CAP_A,
bool add_stop = true, bool base_desc = false);
std::string raw_feature_description(dungeon_feature_type grid,
trap_type tr = NUM_TRAPS,
bool base_desc = false);
std::string feature_description(dungeon_feature_type grid,
trap_type trap = NUM_TRAPS, bool bloody = false,
description_level_type dtype = DESC_CAP_A,
bool add_stop = true, bool base_desc = false);
void set_feature_desc_short(dungeon_feature_type grid,
const std::string &desc);
void set_feature_desc_short(const std::string &base_name,
const std::string &desc);
void setup_feature_descs_short();
std::vector<dungeon_feature_type> features_by_desc(const base_pattern &pattern);
void full_describe_view(void);
extern const struct coord_def Compass[8];
#endif
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