mirror of
https://github.com/KartKrewDev/RingRacers.git
synced 2025-10-30 08:01:28 +00:00
e006cfa287
They will no longer do it on a whim after getting bumped out of position of hitting walls, instead checks if they're trying to accelerate and they physically can't.
252 lines
6.9 KiB
C
252 lines
6.9 KiB
C
// SONIC ROBO BLAST 2 KART
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//-----------------------------------------------------------------------------
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// Copyright (C) 2018-2020 by Sally "TehRealSalt" Cochenour
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// Copyright (C) 2018-2020 by Kart Krew
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//
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// This program is free software distributed under the
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// terms of the GNU General Public License, version 2.
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// See the 'LICENSE' file for more details.
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//-----------------------------------------------------------------------------
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/// \file k_bot.h
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/// \brief Bot logic & ticcmd generation code
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#ifndef __K_BOT__
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#define __K_BOT__
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#include "k_waypoint.h"
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#include "d_player.h"
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// Maximum value of botvars.difficulty
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#define MAXBOTDIFFICULTY 9
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// How many tics in a row do you need to turn in this direction before we'll let you turn.
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// Made it as small as possible without making it look like the bots are twitching constantly.
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#define BOTTURNCONFIRM 4
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// How many tics without being able to accelerate before we'll let you spindash.
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#define BOTSPINDASHCONFIRM (TICRATE/4)
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// Point for bots to aim for
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typedef struct botprediction_s {
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fixed_t x, y;
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fixed_t radius;
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} botprediction_t;
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// AVAILABLE FOR LUA
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/*--------------------------------------------------
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boolean K_PlayerUsesBotMovement(player_t *player);
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Tells if this player is being controlled via bot movement code (is a bot, or is exiting).
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Input Arguments:-
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player - Player to check.
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Return:-
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true if using bot movement code, otherwise false.
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--------------------------------------------------*/
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boolean K_PlayerUsesBotMovement(player_t *player);
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/*--------------------------------------------------
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boolean K_BotCanTakeCut(player_t *player);
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Tells if this bot is able to take shortcuts (currently unaffected by offroad,
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or has certain items ready).
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Input Arguments:-
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player - Player to check.
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Return:-
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true if able to take shortcuts, otherwise false.
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--------------------------------------------------*/
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boolean K_BotCanTakeCut(player_t *player);
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/*--------------------------------------------------
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fixed_t K_BotRubberband(player_t *player);
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Gives a multiplier for a bot's rubberbanding.
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Meant to be used for acceleration and handling.
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Input Arguments:-
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player - Player to check.
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Return:-
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A multiplier in fixed point scale.
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--------------------------------------------------*/
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fixed_t K_BotRubberband(player_t *player);
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/*--------------------------------------------------
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fixed_t K_BotTopSpeedRubberband(player_t *player);
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Gives a multiplier for a bot's rubberbanding.
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Adjusted from K_BotRubberband to be used for top speed.
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Input Arguments:-
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player - Player to check.
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Return:-
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A multiplier in fixed point scale.
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--------------------------------------------------*/
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fixed_t K_BotTopSpeedRubberband(player_t *player);
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/*--------------------------------------------------
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fixed_t K_BotFrictionRubberband(player_t *player, fixed_t frict);
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Gives a multiplier for a bot's rubberbanding.
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Adjusted from K_BotRubberband to be used for friction.
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Input Arguments:-
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player - Player to check.
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frict - Friction value to adjust.
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Return:-
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The new friction value.
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--------------------------------------------------*/
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fixed_t K_BotFrictionRubberband(player_t *player, fixed_t frict);
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/*--------------------------------------------------
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fixed_t K_DistanceOfLineFromPoint(fixed_t v1x, fixed_t v1y, fixed_t v2x, fixed_t v2y, fixed_t cx, fixed_t cy);
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Gets the distance of a point away from a line.
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TODO: Could go in another file?
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Input Arguments:-
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v1x - Line's first vertex x position.
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v1y - Line's first vertex y position.
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v2x - Line's second vertex x position.
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v2y - Line's second vertex y position.
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cx - Point's x position.
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cy - Point's y position.
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Return:-
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The distance between the point and the line.
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--------------------------------------------------*/
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fixed_t K_DistanceOfLineFromPoint(fixed_t v1x, fixed_t v1y, fixed_t v2x, fixed_t v2y, fixed_t cx, fixed_t cy);
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// NOT AVAILABLE FOR LUA
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/*--------------------------------------------------
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boolean K_AddBot(UINT8 skin, UINT8 difficulty, UINT8 *newplayernum);
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Returns the waypoint actually being used as the finish line.
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Input Arguments:-
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skin - Skin number that the bot will use.
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difficulty - Difficulty level this bot will use.
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newplayernum - Pointer to the last valid player slot number.
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Is a pointer so that this function can be called multiple times to add more than one bot.
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Return:-
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true if a bot packet can be sent, otherwise false.
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--------------------------------------------------*/
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boolean K_AddBot(UINT8 skin, UINT8 difficulty, UINT8 *newplayernum);
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/*--------------------------------------------------
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void K_UpdateMatchRaceBots(void);
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Updates the number of bots in the server and their difficulties for Match Race.
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--------------------------------------------------*/
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void K_UpdateMatchRaceBots(void);
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/*--------------------------------------------------
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UINT8 K_EggboxStealth(fixed_t x, fixed_t y);
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Gets a "stealth" value for a position, to figure out how
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well Eggman boxes blend into random items.
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Input Arguments:-
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x - X coordinate to check.
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y - Y coordinate to check.
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Return:-
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Stealth value for the position.
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--------------------------------------------------*/
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UINT8 K_EggboxStealth(fixed_t x, fixed_t y);
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/*--------------------------------------------------
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fixed_t K_BotReducePrediction(player_t *player);
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Finds walls nearby the specified player, to create a multiplier
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to pull bot predictions back by.
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Input Arguments:-
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player - Player to compare.
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Return:-
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Multiplier in fixed point scale.
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--------------------------------------------------*/
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fixed_t K_BotReducePrediction(player_t *player);
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/*--------------------------------------------------
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void K_NudgePredictionTowardsObjects(botprediction_t *predict, player_t *player);
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Moves the bot's prediction, based on objects around the bot.
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Input Arguments:-
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predict - The bot's prediction to nudge.
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player - Player to compare.
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Return:-
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None
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--------------------------------------------------*/
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void K_NudgePredictionTowardsObjects(botprediction_t *predict, player_t *player);
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/*--------------------------------------------------
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void K_BuildBotTiccmd(player_t *player, ticcmd_t *cmd);
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Gives a multiplier for a bot's rubberbanding. Meant to be used for top speed,
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acceleration, and handling.
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Input Arguments:-
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player - Player to generate the ticcmd for.
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cmd - The player's ticcmd to modify.
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Return:-
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None
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--------------------------------------------------*/
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void K_BuildBotTiccmd(player_t *player, ticcmd_t *cmd);
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/*--------------------------------------------------
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void K_BotItemUsage(player_t *player, ticcmd_t *cmd, INT16 turnamt);
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Item usage part of ticcmd generation.
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Input Arguments:-
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player - Player to generate the ticcmd for.
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cmd - The player's ticcmd to modify.
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turnamt - How hard the bot is turning.
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Return:-
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None
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--------------------------------------------------*/
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void K_BotItemUsage(player_t *player, ticcmd_t *cmd, INT16 turnamt);
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#endif
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