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bot_weapons.cpp
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//
// JK_Botti - be more human!
//
// bot_weapons.cpp
//
#ifndef _WIN32
#include <string.h>
#endif
#include <extdll.h>
#include <dllapi.h>
#include <h_export.h>
#include <meta_api.h>
#include "bot.h"
#include "bot_func.h"
#include "bot_weapons.h"
#include "bot_skill.h"
extern bot_weapon_t weapon_defs[MAX_WEAPONS];
extern int submod_id;
extern int submod_weaponflag;
// weapons are stored in priority order, most desired weapon should be at
// the start of the array and least desired should be at the end
bot_weapon_select_t valve_weapon_select[NUM_OF_WEAPON_SELECTS] =
{
{VALVE_WEAPON_CROWBAR, WEAPON_SUBMOD_ALL, "weapon_crowbar", WEAPON_MELEE, 1.0,
SKILL4, NOSKILL, FALSE, FALSE,
0.0, 40.0, 0, 0, 1.0,
20, TRUE, 100, 0, 0, TRUE, FALSE, FALSE, FALSE, 0.0, 0.0, FALSE, -1, -1,
W_IFL_CROWBAR, 0, 0, FALSE, FALSE },
{VALVE_WEAPON_HANDGRENADE, WEAPON_SUBMOD_ALL, "weapon_handgrenade", WEAPON_THROW, 1.0,
SKILL4, NOSKILL, TRUE, FALSE,
300.0, 800.0, 0.0, 0.0, 300.0,
20, TRUE, 100, 1, 0, FALSE, FALSE, FALSE, FALSE, 0.0, 0.0, TRUE, -1, -1,
W_IFL_HANDGRENADE, 0, 0, TRUE, FALSE },
{VALVE_WEAPON_SNARK, WEAPON_SUBMOD_ALL, "weapon_snark", WEAPON_THROW, 1.0,
SKILL3, NOSKILL, FALSE, FALSE,
128.0, 800.0, 0, 0, 300.0,
20, FALSE, 100, 1, 0, FALSE, FALSE, FALSE, FALSE, 0.0, 0.0, FALSE, -1, -1,
W_IFL_SNARK, 0, 0, TRUE, FALSE },
{VALVE_WEAPON_EGON, WEAPON_SUBMOD_ALL, "weapon_egon", WEAPON_FIRE, 1.0,
SKILL3, NOSKILL, FALSE, FALSE,
128.0, 2000.0, 0, 0, 350.0,
50, FALSE, 100, 1, 0, TRUE, FALSE, FALSE, FALSE, 0.0, 0.0, FALSE, 20, -1,
W_IFL_EGON, W_IFL_AMMO_GAUSS, 0, TRUE, FALSE },
{VALVE_WEAPON_GAUSS, WEAPON_SUBMOD_ALL, "weapon_gauss", WEAPON_FIRE, 1.0,
SKILL4, SKILL2, FALSE, TRUE,
32.0, 500.0, 100.0, 3000.0, 500.0,
60, FALSE, 80, 1, 10, TRUE, FALSE, FALSE, TRUE, 0.0, 0.8, TRUE, 30, 30,
W_IFL_GAUSS, W_IFL_AMMO_GAUSS, 0, TRUE, FALSE },
{VALVE_WEAPON_SHOTGUN, WEAPON_SUBMOD_ALL, "weapon_shotgun", WEAPON_FIRE, 1.0,
SKILL5, SKILL3, FALSE, TRUE,
400.0, 1500.0, 32.0, 800.0, 400.0,
55, FALSE, 70, 1, 2, TRUE, FALSE, FALSE, FALSE, 0.0, 0.0, TRUE, 12, 12,
W_IFL_SHOTGUN, W_IFL_AMMO_BUCKSHOT, 0, TRUE, FALSE },
{VALVE_WEAPON_PYTHON, WEAPON_SUBMOD_ALL, "weapon_357", WEAPON_FIRE, 1.0,
SKILL3, NOSKILL, FALSE, FALSE,
32.0, 4000, 0, 0, 750.0,
30, FALSE, 100, 1, 0, FALSE, FALSE, FALSE, FALSE, 0.0, 0.0, TRUE, 12, 12,
W_IFL_PYTHON, W_IFL_AMMO_357, 0, TRUE, FALSE },
{VALVE_WEAPON_HORNETGUN, WEAPON_SUBMOD_ALL, "weapon_hornetgun", WEAPON_FIRE, 1.0,
SKILL4, SKILL3, FALSE, FALSE,
200.0, 1500.0, 32.0, 250.0, 300.0,
10, TRUE, 50, 1, 4, TRUE, TRUE, FALSE, FALSE, 0.0, 0.0, TRUE, -1, -1,
W_IFL_HORNETGUN, 0, 0, FALSE, FALSE },
{VALVE_WEAPON_MP5, WEAPON_SUBMOD_ALL, "weapon_9mmAR", WEAPON_FIRE, 1.0,
SKILL5, SKILL3, FALSE, FALSE,
32.0, 2000.0, 300.0, 700.0, 600.0,
55, FALSE, 70, 1, 1, TRUE, FALSE, FALSE, FALSE, 0.0, 0.0, FALSE, 50, 2,
W_IFL_MP5, W_IFL_AMMO_9MM, W_IFL_AMMO_ARGRENADES, TRUE, FALSE },
{VALVE_WEAPON_CROSSBOW, WEAPON_SUBMOD_ALL, "weapon_crossbow", WEAPON_FIRE_ZOOM, 1.0,
SKILL2, NOSKILL, FALSE, FALSE,
128.0, 4000.0, 0, 0, 1000.0,
55, TRUE, 100, 1, 0, FALSE, FALSE, FALSE, FALSE, 0.0, 0.0, FALSE, 5, -1,
W_IFL_CROSSBOW, W_IFL_AMMO_CROSSBOW, 0, TRUE, FALSE },
{VALVE_WEAPON_RPG, WEAPON_SUBMOD_ALL, "weapon_rpg", WEAPON_FIRE_AT_FEET, 1.0,
SKILL3, NOSKILL, FALSE, FALSE,
300.0, 5000.0, 0.0, 0.0, 700.0,
60, TRUE, 100, 1, 0, FALSE, FALSE, FALSE, FALSE, 0.0, 0.0, FALSE, 2, -1,
W_IFL_RPG, W_IFL_AMMO_RPG, 0, TRUE, FALSE },
{VALVE_WEAPON_GLOCK, WEAPON_SUBMOD_ALL, "weapon_9mmhandgun", WEAPON_FIRE, 1.0,
SKILL5, SKILL3, TRUE, TRUE,
250.0, 1500.0, 32.0, 300.0, 300.0,
20, TRUE, 70, 1, 1, TRUE, TRUE, FALSE, FALSE, 0.0, 0.0, TRUE, 30, -1,
W_IFL_GLOCK, W_IFL_AMMO_9MM, 0, TRUE, FALSE },
{GEARBOX_WEAPON_EAGLE, WEAPON_SUBMOD_OP4, "weapon_eagle", WEAPON_FIRE, 1.0,
SKILL5, NOSKILL, FALSE, FALSE,
32.0, 1400.0, 0, 0, 200.0,
30, TRUE, 100, 1, 0, TRUE, FALSE, FALSE, FALSE, 0.0, 0.0, FALSE, 12, -1,
W_IFL_EAGLE, W_IFL_AMMO_357, 0, TRUE, FALSE },
{GEARBOX_WEAPON_PIPEWRENCH, WEAPON_SUBMOD_OP4, "weapon_pipewrench", WEAPON_MELEE, 1.0,
SKILL4, NOSKILL, FALSE, FALSE,
0.0, 40.0, 0, 0, 1.0,
20, TRUE, 100, 0, 0, TRUE, FALSE, FALSE, FALSE, 0.0, 0.0, FALSE, -1, -1,
W_IFL_PIPEWRENCH, 0, 0, FALSE, FALSE },
{GEARBOX_WEAPON_M249, WEAPON_SUBMOD_OP4, "weapon_m249", WEAPON_FIRE, 1.0,
SKILL3, NOSKILL, FALSE, FALSE,
32.0, 1300.0, 0, 0, 200.0,
60, FALSE, 100, 1, 0, TRUE, FALSE, FALSE, FALSE, 0.0, 0.0, FALSE, 75, -1,
W_IFL_M249, W_IFL_AMMO_556, 0, TRUE, FALSE },
{GEARBOX_WEAPON_DISPLACER, WEAPON_SUBMOD_OP4, "weapon_displacer", WEAPON_FIRE_AT_FEET, 1.0,
SKILL2, NOSKILL, FALSE, FALSE,
400.0, 1200.0, 0.0, 0.0, 450.0,
30, FALSE, 100, 100, 0, FALSE, FALSE, FALSE, FALSE, 0.0, 0.0, FALSE, 100, -1,
W_IFL_DISPLACER, W_IFL_AMMO_GAUSS, 0, TRUE, FALSE },
{GEARBOX_WEAPON_SHOCKRIFLE, WEAPON_SUBMOD_OP4, "weapon_shockrifle", WEAPON_FIRE, 1.0,
SKILL5, NOSKILL, FALSE, FALSE,
32.0, 128.0, 0.0, 0.0, 50.0,
15, FALSE, 100, 3, 0, TRUE, FALSE, FALSE, FALSE, 0.0, 0.0, FALSE, -1, -1,
W_IFL_SHOCKRIFLE, 0, 0, FALSE, FALSE },
{GEARBOX_WEAPON_SPORELAUNCHER, WEAPON_SUBMOD_OP4, "weapon_sporelauncher", WEAPON_FIRE_AT_FEET, 1.0,
SKILL3, NOSKILL, FALSE, FALSE,
200.0, 1200.0, 0.0, 0.0, 250.0,
60, TRUE, 100, 1, 0, TRUE, FALSE, FALSE, FALSE, 0.0, 0.0, FALSE, 7, -1,
W_IFL_SPORELAUNCHER, W_IFL_AMMO_SPORE, 0, TRUE, FALSE },
{GEARBOX_WEAPON_SNIPERRIFLE, WEAPON_SUBMOD_OP4, "weapon_sniperrifle", WEAPON_FIRE_ZOOM, 1.0,
SKILL3, NOSKILL, FALSE, FALSE,
32.0, 4000.0, 0, 0, 400.0,
55, FALSE, 100, 1, 0, FALSE, FALSE, FALSE, FALSE, 0.0, 0.0, FALSE, 5, -1,
W_IFL_SNIPERRIFLE, W_IFL_AMMO_762, 0, TRUE, FALSE },
{GEARBOX_WEAPON_KNIFE, WEAPON_SUBMOD_OP4, "weapon_knife", WEAPON_MELEE, 1.0,
SKILL4, NOSKILL, FALSE, FALSE,
0.0, 40.0, 0, 0, 1.0,
20, TRUE, 100, 0, 0, TRUE, FALSE, FALSE, FALSE, 0.0, 0.0, FALSE, -1, -1,
W_IFL_KNIFE, 0, 0, FALSE, FALSE },
{GEARBOX_WEAPON_GRAPPLE, WEAPON_SUBMOD_OP4, "weapon_grapple", WEAPON_MELEE, 1.0,
SKILL4, NOSKILL, TRUE, FALSE,
0.0, 200.0, 0, 0, 100.0,
5, TRUE, 100, 0, 0, TRUE, FALSE, FALSE, FALSE, 0.0, 0.0, FALSE, -1, -1,
W_IFL_GRAPPLE, 0, 0, FALSE, FALSE },
/* terminator */
{0, 0, "", 0, 0.0,
NOSKILL, NOSKILL, FALSE, FALSE,
0.0, 0.0, 0.0, 0.0, 0.0,
0, FALSE, 0, 1, 1, FALSE, FALSE, FALSE, FALSE, 0.0, 0.0, FALSE, 0, 0,
0, 0, 0 },
};
bot_weapon_select_t sevs_handgrenade =
{VALVE_WEAPON_HANDGRENADE, WEAPON_SUBMOD_ALL, "weapon_handgrenade", WEAPON_FIRE, 1.0,
NOSKILL, SKILL3, FALSE, TRUE,
0.0, 0.0, 300.0, 700.0, 500.0,
20, FALSE, 0, 1, 1, FALSE, FALSE, FALSE, FALSE, 0.0, 0.0, TRUE, 1, -1,
W_IFL_HANDGRENADE, 0, 0, TRUE, FALSE };
// List of different ammo we are looking for
bot_ammo_names_t ammo_names[] = {
{ W_IFL_AMMO_GAUSS , "ammo_gaussclip" },
{ W_IFL_AMMO_GAUSS , "ammo_egonclip" },
{ W_IFL_AMMO_BUCKSHOT , "ammo_buckshot" },
{ W_IFL_AMMO_357 , "ammo_357" },
{ W_IFL_AMMO_9MM , "ammo_glockclip" },
{ W_IFL_AMMO_9MM , "ammo_9mmclip" },
{ W_IFL_AMMO_9MM , "ammo_9mmAR" },
{ W_IFL_AMMO_9MM , "ammo_9mmbox" },
{ W_IFL_AMMO_9MM , "ammo_mp5clip" },
{ W_IFL_AMMO_9MM , "ammo_mp5AR" },
{ W_IFL_AMMO_9MM , "ammo_mp5box" },
{ W_IFL_AMMO_ARGRENADES, "ammo_ARgrenades" },
{ W_IFL_AMMO_ARGRENADES, "ammo_mp5grenades" },
{ W_IFL_AMMO_CROSSBOW , "ammo_crossbow" },
{ W_IFL_AMMO_RPG , "ammo_rpgclip" },
{ W_IFL_AMMO_556 , "ammo_556" },
{ W_IFL_AMMO_762 , "ammo_762" },
{ W_IFL_AMMO_SPORE , "ammo_spore" },
{ W_IFL_AMMO_357 , "ammo_eagleclip" },
{ 0, "" },
};
// weapon firing delay based on skill (min and max delay for each weapon)
// THESE MUST MATCH THE SAME ORDER AS THE WEAPON SELECT ARRAY!!!
bot_fire_delay_t valve_fire_delay[NUM_OF_WEAPON_SELECTS] = {
{VALVE_WEAPON_CROWBAR,
0.0, {0.0, 0.0, 0.0, 0.0, 0.0}, {0.0, 0.0, 0.0, 0.0, 0.0},
0.0, {0.0, 0.0, 0.0, 0.0, 0.0}, {0.0, 0.0, 0.0, 0.0, 0.0}},
{VALVE_WEAPON_HANDGRENADE,
0.5, {0.0, 0.0, 0.0, 0.0, 0.0}, {0.0, 0.0, 0.0, 0.0, 0.0},
0.0, {0.0, 0.0, 0.0, 0.0, 0.0}, {0.0, 0.0, 0.0, 0.0, 0.0}},
{VALVE_WEAPON_SNARK,
0.0, {0.0, 0.0, 0.0, 0.0, 0.0}, {0.0, 0.0, 0.0, 0.0, 0.0},
0.0, {0.0, 0.0, 0.0, 0.0, 0.0}, {0.0, 0.0, 0.0, 0.0, 0.0}},
{VALVE_WEAPON_EGON,
0.0, {0.0, 0.0, 0.0, 0.0, 0.0}, {0.0, 0.0, 0.0, 0.0, 0.0},
0.0, {0.0, 0.0, 0.0, 0.0, 0.0}, {0.0, 0.0, 0.0, 0.0, 0.0}},
{VALVE_WEAPON_GAUSS,
0.0, {0.0, 0.0, 0.0, 0.0, 0.0}, {0.0, 0.0, 0.0, 0.0, 0.0},
0.0, {0.0, 0.0, 0.0, 0.0, 0.0}, {0.0, 0.0, 0.0, 0.0, 0.0}},
{VALVE_WEAPON_SHOTGUN,
0.0, {0.0, 0.0, 0.0, 0.0, 0.0}, {0.0, 0.0, 0.0, 0.0, 0.0},
0.0, {0.0, 0.0, 0.0, 0.0, 0.0}, {0.0, 0.0, 0.0, 0.0, 0.0}},
{VALVE_WEAPON_PYTHON,
0.8, {0.0, 0.0, 0.0, 0.0, 0.0}, {0.0, 0.0, 0.0, 0.0, 0.0},
0.0, {0.0, 0.0, 0.0, 0.0, 0.0}, {0.0, 0.0, 0.0, 0.0, 0.0}},
{VALVE_WEAPON_HORNETGUN,
0.0, {0.0, 0.0, 0.0, 0.0, 0.0}, {0.0, 0.0, 0.0, 0.0, 0.0},
0.0, {0.0, 0.0, 0.0, 0.0, 0.0}, {0.0, 0.0, 0.0, 0.0, 0.0}},
{VALVE_WEAPON_MP5,
0.0, {0.0, 0.0, 0.0, 0.0, 0.0}, {0.0, 0.0, 0.0, 0.0, 0.0},
1.0, {0.0, 0.0, 0.0, 0.0, 0.0}, {0.0, 0.0, 0.0, 0.0, 0.0}},
{VALVE_WEAPON_CROSSBOW,
0.05, {0.05, 0.1, 0.2, 0.0, 0.0}, {0.05, 0.1, 0.2, 0.0, 0.0},
0.1, {0.0, 0.0, 0.0, 0.0, 0.0}, {0.0, 0.0, 0.0, 0.0, 0.0}},
{VALVE_WEAPON_RPG,
1.5, {0.0, 0.0, 0.0, 0.0, 0.0}, {0.0, 0.0, 0.0, 0.0, 0.0},
0.5, {0.0, 0.0, 0.0, 0.0, 0.0}, {0.0, 0.0, 0.0, 0.0, 0.0}},
{VALVE_WEAPON_GLOCK,
0.0, {0.0, 0.0, 0.0, 0.0, 0.0}, {0.0, 0.0, 0.0, 0.0, 0.0},
0.0, {0.0, 0.0, 0.0, 0.0, 0.0}, {0.0, 0.0, 0.0, 0.0, 0.0}},
{GEARBOX_WEAPON_EAGLE,
0.0, {0.0, 0.0, 0.0, 0.0, 0.0}, {0.0, 0.0, 0.0, 0.0, 0.0},
0.0, {0.0, 0.0, 0.0, 0.0, 0.0}, {0.0, 0.0, 0.0, 0.0, 0.0}},
{GEARBOX_WEAPON_PIPEWRENCH,
0.0, {0.0, 0.0, 0.0, 0.0, 0.0}, {0.0, 0.0, 0.0, 0.0, 0.0},
0.0, {0.0, 0.0, 0.0, 0.0, 0.0}, {0.0, 0.0, 0.0, 0.0, 0.0}},
{GEARBOX_WEAPON_M249,
0.0, {0.0, 0.0, 0.0, 0.0, 0.0}, {0.0, 0.0, 0.0, 0.0, 0.0},
0.0, {0.0, 0.0, 0.0, 0.0, 0.0}, {0.0, 0.0, 0.0, 0.0, 0.0}},
{GEARBOX_WEAPON_DISPLACER,
1.5, {0.0, 0.0, 0.0, 0.0, 0.0}, {0.0, 0.0, 0.0, 0.0, 0.0},
0.5, {0.0, 0.0, 0.0, 0.0, 0.0}, {0.0, 0.0, 0.0, 0.0, 0.0}},
{GEARBOX_WEAPON_SHOCKRIFLE,
0.0, {0.0, 0.0, 0.0, 0.0, 0.0}, {0.0, 0.0, 0.0, 0.0, 0.0},
0.0, {0.0, 0.0, 0.0, 0.0, 0.0}, {0.0, 0.0, 0.0, 0.0, 0.0}},
{GEARBOX_WEAPON_SPORELAUNCHER,
0.0, {0.0, 0.0, 0.0, 0.0, 0.0}, {0.0, 0.0, 0.0, 0.0, 0.0},
0.0, {0.0, 0.0, 0.0, 0.0, 0.0}, {0.0, 0.0, 0.0, 0.0, 0.0}},
{GEARBOX_WEAPON_SNIPERRIFLE,
0.05, {0.05, 0.1, 0.2, 0.0, 0.0}, {0.05, 0.1, 0.2, 0.0, 0.0},
0.1, {0.0, 0.0, 0.0, 0.0, 0.0}, {0.0, 0.0, 0.0, 0.0, 0.0}},
{GEARBOX_WEAPON_KNIFE,
0.0, {0.0, 0.0, 0.0, 0.0, 0.0}, {0.0, 0.0, 0.0, 0.0, 0.0},
0.0, {0.0, 0.0, 0.0, 0.0, 0.0}, {0.0, 0.0, 0.0, 0.0, 0.0}},
{GEARBOX_WEAPON_GRAPPLE,
0.0, {0.0, 0.0, 0.0, 0.0, 0.0}, {0.0, 0.0, 0.0, 0.0, 0.0},
0.0, {0.0, 0.0, 0.0, 0.0, 0.0}, {0.0, 0.0, 0.0, 0.0, 0.0}},
/* terminator */
{0, 0.0, {0.0, 0.0, 0.0, 0.0, 0.0}, {0.0, 0.0, 0.0, 0.0, 0.0},
0.0, {0.0, 0.0, 0.0, 0.0, 0.0}, {0.0, 0.0, 0.0, 0.0, 0.0}}
};
bot_fire_delay_t fire_delay[NUM_OF_WEAPON_SELECTS];
bot_weapon_select_t weapon_select[NUM_OF_WEAPON_SELECTS];
//
int SubmodToSubmodWeaponFlag(int submod)
{
switch(submod)
{
default:
case(SUBMOD_HLDM): return(WEAPON_SUBMOD_HLDM);
case(SUBMOD_SEVS): return(WEAPON_SUBMOD_SEVS);
case(SUBMOD_BUBBLEMOD): return(WEAPON_SUBMOD_BUBBLEMOD);
case(SUBMOD_XDM): return(WEAPON_SUBMOD_XDM);
case(SUBMOD_OP4): return(WEAPON_SUBMOD_OP4);
}
}
//
void InitWeaponSelect(int submod_id)
{
memcpy(fire_delay, valve_fire_delay, sizeof(fire_delay));
memcpy(weapon_select, valve_weapon_select, sizeof(weapon_select));
if(SUBMOD_SEVS == submod_id)
{
#if 0
bot_weapon_select_t * shotgun = GetWeaponSelect(VALVE_WEAPON_SHOTGUN);
if(!shotgun)
return;
shotgun->primary_fire_percent = 25;
#endif
// sevs handgrenade has mp5 grenade for secondary attack, let bots use it
bot_weapon_select_t * handgrenade = GetWeaponSelect(VALVE_WEAPON_HANDGRENADE);
*handgrenade = sevs_handgrenade;
}
else if(SUBMOD_BUBBLEMOD == submod_id)
{
// bubblemod specialities (?)
}
else if(SUBMOD_XDM == submod_id)
{
// xdm specialities (?)
}
}
//
bot_weapon_select_t * GetWeaponSelect(int id)
{
bot_weapon_select_t * pSelect = weapon_select;
do {
if(pSelect->iId == id)
return(pSelect);
} while((++pSelect)->iId);
return(NULL);
}
// find weapon item flag
int GetWeaponItemFlag(const char * classname)
{
bot_weapon_select_t *pSelect = &weapon_select[0];
int itemflag = 0;
while(pSelect->iId)
{
if(strcmp(classname, pSelect->weapon_name) == 0)
{
itemflag = pSelect->waypoint_flag;
break;
}
pSelect++;
}
return(itemflag);
}
// find ammo itemflag
int GetAmmoItemFlag(const char * classname)
{
bot_ammo_names_t *pAmmo = &ammo_names[0];
int itemflag = 0;
while(pAmmo->waypoint_flag)
{
if(strcmp(classname, pAmmo->ammoName) == 0)
{
itemflag = pAmmo->waypoint_flag;
break;
}
pAmmo++;
}
return(itemflag);
}
//
qboolean BotSkilledEnoughForPrimaryAttack(bot_t &pBot, const bot_weapon_select_t &select)
{
return(select.primary_skill_level != NOSKILL && pBot.weapon_skill <= select.primary_skill_level);
}
//
qboolean BotSkilledEnoughForSecondaryAttack(bot_t &pBot, const bot_weapon_select_t &select)
{
return(select.secondary_skill_level != NOSKILL && pBot.weapon_skill <= select.secondary_skill_level);
}
//
qboolean BotCanUseWeapon(bot_t &pBot, const bot_weapon_select_t &select)
{
return(BotSkilledEnoughForPrimaryAttack(pBot, select) || BotSkilledEnoughForSecondaryAttack(pBot, select));
}
//
void BotSelectAttack(bot_t &pBot, const bot_weapon_select_t &select, qboolean &use_primary, qboolean &use_secondary)
{
use_secondary = FALSE;
use_primary = FALSE;
// if better attack is preferred
// and weapon_skill is equal or lesser than attack skill on both attacks
if(select.prefer_higher_skill_attack &&
pBot.weapon_skill <= select.secondary_skill_level &&
pBot.weapon_skill <= select.primary_skill_level)
{
// check which one is prefered
if(select.secondary_skill_level < select.primary_skill_level)
use_secondary = TRUE;
else
use_primary = TRUE;
}
else
{
// use old method last
if(RANDOM_LONG2(1, 100) <= select.primary_fire_percent)
use_primary = TRUE;
else
use_secondary = TRUE;
}
}
//
static qboolean BotIsCarryingWeapon(bot_t &pBot, int weapon_id)
{
// is the bot carrying this weapon?
return((pBot.pEdict->v.weapons & (1 << weapon_id)) == (1 << weapon_id));
}
//
qboolean IsValidToFireAtTheMoment(bot_t &pBot, const bot_weapon_select_t &select)
{
// is the bot NOT carrying this weapon?
if (!BotIsCarryingWeapon(pBot, select.iId))
return(FALSE);
// underwater and cannot use underwater
if (pBot.b_in_water && !select.can_use_underwater)
return(FALSE);
return(TRUE);
}
//
qboolean IsValidWeaponChoose(bot_t &pBot, const bot_weapon_select_t &select)
{
// iId == 0 is null terminator, don't allow
if(select.iId == 0 || select.weapon_name[0] == 0)
return(FALSE);
// exclude weapons that are not supported
if(!(select.supported_submods & submod_weaponflag))
return(FALSE);
// Severians and Bubblemod checks, skip egon (bubblemod-egon is total conversion and severians-egon is selfkilling after time)
if (select.iId == VALVE_WEAPON_EGON)
{
if(submod_id == SUBMOD_SEVS)
return(FALSE);
if(submod_id == SUBMOD_BUBBLEMOD && CVAR_GET_FLOAT("bm_gluon_mod") > 0)
return(FALSE);
}
return(TRUE);
}
//
qboolean IsValidPrimaryAttack(bot_t &pBot, const bot_weapon_select_t &select, const float distance, const float height, const qboolean always_in_range)
{
int weapon_index = select.iId;
qboolean primary_in_range;
primary_in_range = (always_in_range) || (distance >= select.primary_min_distance && distance <= select.primary_max_distance);
// no ammo required for this weapon OR
// enough ammo available to fire AND
// the bot is far enough away to use primary fire AND
// the bot is close enough to the enemy to use primary fire
return (primary_in_range && (weapon_defs[weapon_index].iAmmo1 == -1 || pBot.m_rgAmmo[weapon_defs[weapon_index].iAmmo1] >= select.min_primary_ammo));
}
//
qboolean IsValidSecondaryAttack(bot_t &pBot, const bot_weapon_select_t &select, const float distance, const float height, const qboolean always_in_range)
{
int weapon_index = select.iId;
qboolean secondary_valid = FALSE;
qboolean secondary_in_range;
// target is close enough
secondary_in_range = (always_in_range) || (distance >= select.secondary_min_distance && distance <= select.secondary_max_distance);
// see if there is enough secondary ammo AND
// the bot is far enough away to use secondary fire AND
// the bot is close enough to the enemy to use secondary fire
if (secondary_in_range &&
((weapon_defs[weapon_index].iAmmo2 == -1 && !select.secondary_use_primary_ammo) ||
(pBot.m_rgAmmo[weapon_defs[weapon_index].iAmmo2] >= select.min_secondary_ammo) ||
(select.secondary_use_primary_ammo &&
(weapon_defs[weapon_index].iAmmo1 == -1 || pBot.m_rgAmmo[weapon_defs[weapon_index].iAmmo1] >= select.min_primary_ammo))))
{
secondary_valid = TRUE;
// MP5 cannot use secondary if primary is empty
if(weapon_index == VALVE_WEAPON_MP5 &&
(pBot.m_rgAmmo[weapon_defs[weapon_index].iAmmo1] <
select.min_primary_ammo))
{
secondary_valid = FALSE;
}
else if(weapon_index == VALVE_WEAPON_MP5 && distance != 0.0 && height != 0.0)
{
// check if can get valid launch angle for mp2 grenade
float angle = ValveWeaponMP5_GetBestLaunchAngleByDistanceAndHeight(distance, height);
if(angle > 89.0 || angle < -89.0)
secondary_valid = FALSE;
}
}
return(secondary_valid);
}
//
ammo_low_t BotPrimaryAmmoLow(bot_t &pBot, const bot_weapon_select_t &select)
{
int weapon_index = select.iId;
// this weapon doesn't use ammo
if(weapon_defs[weapon_index].iAmmo1 == -1 || select.low_ammo_primary == -1)
return(AMMO_NO);
if(pBot.m_rgAmmo[weapon_defs[weapon_index].iAmmo1] <= select.low_ammo_primary)
return(AMMO_LOW);
return(AMMO_OK);
}
//
ammo_low_t BotSecondaryAmmoLow(bot_t &pBot, const bot_weapon_select_t &select)
{
int weapon_index = select.iId;
if(select.low_ammo_secondary == -1)
return(AMMO_NO);
if(select.secondary_use_primary_ammo)
{
// this weapon doesn't use ammo
if(weapon_defs[weapon_index].iAmmo2 == -1)
return(AMMO_NO);
if(pBot.m_rgAmmo[weapon_defs[weapon_index].iAmmo2] <= select.low_ammo_secondary)
return(AMMO_LOW);
}
else
{
// this weapon doesn't use ammo
if(weapon_defs[weapon_index].iAmmo1 == -1)
return(AMMO_NO);
if(pBot.m_rgAmmo[weapon_defs[weapon_index].iAmmo1] <= select.low_ammo_secondary)
return(AMMO_LOW);
}
return(AMMO_OK);
}
//
qboolean BotGetGoodWeaponCount(bot_t &pBot, const int stop_count)
{
bot_weapon_select_t * pSelect = &weapon_select[0];
int select_index;
int good_count = 0;
// loop through all the weapons until terminator is found...
select_index = -1;
while (pSelect[++select_index].iId)
{
if(!BotIsCarryingWeapon(pBot, pSelect[select_index].iId))
continue;
if(!IsValidWeaponChoose(pBot, pSelect[select_index]))
continue;
if(pSelect[select_index].avoid_this_gun || pSelect[select_index].type != WEAPON_FIRE)
continue;
// don't do distance check, check if enough ammo
if(!IsValidSecondaryAttack(pBot, pSelect[select_index], 0.0, 0.0, TRUE) &&
!IsValidPrimaryAttack(pBot, pSelect[select_index], 0.0, 0.0, TRUE))
continue;
// not bad gun
if(++good_count == stop_count)
return(good_count);
}
return(good_count);
}
//
int BotGetLowAmmoFlags(bot_t &pBot, int *weapon_flags, const qboolean OnlyCarrying)
{
bot_weapon_select_t * pSelect = &weapon_select[0];
int select_index;
int ammoflags = 0;
if(weapon_flags)
*weapon_flags = 0;
// loop through all the weapons until terminator is found...
select_index = -1;
while (pSelect[++select_index].iId)
{
if(OnlyCarrying && !BotIsCarryingWeapon(pBot, pSelect[select_index].iId))
continue;
if(!IsValidWeaponChoose(pBot, pSelect[select_index]))
continue;
// low primary ammo?
if(BotPrimaryAmmoLow(pBot, pSelect[select_index]) == AMMO_LOW)
{
ammoflags |= pSelect[select_index].ammo1_waypoint_flag;
if(pSelect[select_index].ammo1_on_repickup && weapon_flags)
*weapon_flags |= pSelect[select_index].waypoint_flag;
}
// low secondary ammo?
if(BotSecondaryAmmoLow(pBot, pSelect[select_index]) == AMMO_LOW)
{
ammoflags |= pSelect[select_index].ammo2_waypoint_flag;
if(pSelect[select_index].ammo2_on_repickup && weapon_flags)
*weapon_flags |= pSelect[select_index].waypoint_flag;
}
}
return(ammoflags);
}
// check ammo running out for weapons that we are carrying
qboolean BotAllWeaponsRunningOutOfAmmo(bot_t &pBot, const qboolean GoodWeaponsOnly)
{
bot_weapon_select_t * pSelect = &weapon_select[0];
int select_index;
// loop through all the weapons until terminator is found...
select_index = -1;
while (pSelect[++select_index].iId)
{
// we should only care about weapons we have
if(!BotIsCarryingWeapon(pBot, pSelect[select_index].iId))
continue;
if(GoodWeaponsOnly && (pSelect[select_index].avoid_this_gun || (pSelect[select_index].type & WEAPON_FIRE) != WEAPON_FIRE))
continue;
if(!IsValidWeaponChoose(pBot, pSelect[select_index]))
continue;
// don't do distance check, not enough ammo --> running out of ammo
if(!IsValidSecondaryAttack(pBot, pSelect[select_index], 0.0, 0.0, TRUE) &&
!IsValidPrimaryAttack(pBot, pSelect[select_index], 0.0, 0.0, TRUE))
continue;
// low primary ammo? continue
if(BotPrimaryAmmoLow(pBot, pSelect[select_index]) == AMMO_LOW)
continue;
// low secondary ammo? continue
if(BotSecondaryAmmoLow(pBot, pSelect[select_index]) == AMMO_LOW)
continue;
// this gun had enough ammo
return(FALSE);
}
return(TRUE);
}
//
qboolean BotWeaponCanAttack(bot_t &pBot, const qboolean GoodWeaponsOnly)
{
bot_weapon_select_t * pSelect = &weapon_select[0];
int select_index;
// loop through all the weapons until terminator is found...
select_index = -1;
while (pSelect[++select_index].iId)
{
if(!IsValidToFireAtTheMoment(pBot, pSelect[select_index]))
continue;
if(GoodWeaponsOnly && (pSelect[select_index].avoid_this_gun || (pSelect[select_index].type & WEAPON_FIRE) != WEAPON_FIRE))
continue;
if(!IsValidWeaponChoose(pBot, pSelect[select_index]))
continue;
// don't do distance check, not enough ammo --> running out of ammo
if(!IsValidSecondaryAttack(pBot, pSelect[select_index], 0.0, 0.0, TRUE) &&
!IsValidPrimaryAttack(pBot, pSelect[select_index], 0.0, 0.0, TRUE))
continue;
// this gun had enough ammo
return(TRUE);
}
return(FALSE);
}
// Check if want to change to better weapon
int BotGetBetterWeaponChoice(bot_t &pBot, const bot_weapon_select_t ¤t, const bot_weapon_select_t *pSelect, const float distance, const float height, qboolean *use_primary, qboolean *use_secondary) {
int select_index;
*use_primary = FALSE;
*use_secondary = FALSE;
// check if we don't like current weapon.
if(!current.avoid_this_gun)
return -1;
// loop through all the weapons until terminator is found...
select_index = -1;
while (pSelect[++select_index].iId)
{
if(!IsValidToFireAtTheMoment(pBot, pSelect[select_index]))
continue;
if(!IsValidWeaponChoose(pBot, pSelect[select_index]))
continue;
if(pSelect[select_index].avoid_this_gun)
continue;
*use_primary = IsValidPrimaryAttack(pBot, pSelect[select_index], distance, height, FALSE) && BotSkilledEnoughForPrimaryAttack(pBot, pSelect[select_index]);
*use_secondary = IsValidSecondaryAttack(pBot, pSelect[select_index], distance, height, FALSE) && BotSkilledEnoughForSecondaryAttack(pBot, pSelect[select_index]);
if(*use_primary || *use_secondary)
return select_index;
}
*use_primary = FALSE;
*use_secondary = FALSE;
return -1;
}
typedef struct {
float angles[7]; //angles for distances: 300, 400, 500, 700, 1000, 1400, 2000 (2000 is all -99)
} mp5_grenade_angles_distance_t;
typedef struct {
float height;
mp5_grenade_angles_distance_t distance;
} mp5_grenades_angles_t;
// -99 means not possible
mp5_grenades_angles_t mp5_grenade_angles[] = {
{ 9999.0, {{300, 400, 500, 700, 1000, 1400, 2000 }}}, // distances
{ 800.0, {{ -99, -99, -99, -99, -99, -99, -99 }}},
{ 600.0, {{ -99, -99, -99, -67.4, -59, -99, -99 }}}, // upwards
{ 400.0, {{ -99, -88, -60, -50, -44, -99, -99 }}},
{ 200.0, {{ -47, -36, -32, -29, -32, -45, -99 }}},
{ 100.0, {{ -24.9, -22, -21, -22, -26, -37, -99 }}},
{ 0.0, {{ -5, -7.5, -8.5, -12.5, -19.0, -29.6, -99 }}}, // same eye level
{ -30, {{ 0.5, -3.1, -5.5, -10.8, -19.3, -32, -99 }}}, //ground level when ducking
{ -64, {{ 7.5, 2.8, -1.2, -7.4, -16.4, -27.7, -99 }}}, //ground level when standing
{ -150, {{ 24.6, 15, 7.4, 0.8, -8.9, -23.3, -99 }}},
{ -300, {{ 89, 43.9, 30.6, 16.2, 1.8, -12.6, -99 }}},
{ -500, {{ 89, 89, 89, 38.3, 15.3, -1.4, -99 }}},
{ -800, {{ 89, 89, 89, 89, 44.2, 18.9, -99 }}},
{ -1000, {{ 89, 89, 89, 89, 89, 89, -99 }}},
{ -1800, {{ 89, 89, 89, 89, 89, 89, -99 }}},
{ -9999, {{ -99, -99, -99, -99, -99, -99, -99 }}}, //null term(null?)
};
// neg height means downwards and positive upwards
float ValveWeaponMP5_GetBestLaunchAngleByDistanceAndHeight(float distance, float height)
{
int i, height_idx, dis_idx;
float * distances = &mp5_grenade_angles[0].distance.angles[0];
// get index in which between out height is
height_idx = 0;
for(i = 1; mp5_grenade_angles[i].height > -9999.0; i++)
{
if(height > mp5_grenade_angles[i].height && i == 1)
return(-99); // too much height
// not first index and now we get greater height --> found our candidate (yay)
if(height > mp5_grenade_angles[i].height)
{
height_idx = i;
break;
}
}
if(height_idx == 0)
return(-99); // didn't find match
// get index in which between out distance is
dis_idx = -1;
for(i = 0; i < 7; i++)
{
if(distance < distances[i] && i == 0)
return(-99); // too close
// not first index and now we get greater height --> found our candidate (yay)
if(distance < distances[i])
{
dis_idx = i;
break;
}
}
if(dis_idx == -1)
return(-99); // too far
// get weighted medium of both distance, dis_idx - 1, dis_idx
float dis1_diff = fabs(distances[dis_idx - 1] - distance);
float dis2_diff = fabs(distances[dis_idx] - distance);
float total_diff = dis1_diff + dis2_diff;
// height_idx - 1
float angle_1 = (dis1_diff/total_diff) * mp5_grenade_angles[height_idx - 1].distance.angles[dis_idx - 1] +
(dis2_diff/total_diff) * mp5_grenade_angles[height_idx - 1].distance.angles[dis_idx];
// height_idx
float angle_2 = (dis1_diff/total_diff) * mp5_grenade_angles[height_idx].distance.angles[dis_idx - 1] +
(dis2_diff/total_diff) * mp5_grenade_angles[height_idx].distance.angles[dis_idx];
// get weighted medium of both height, height_idx - 1, height_idx
float height1_diff = fabs(mp5_grenade_angles[height_idx - 1].height - height);
float height2_diff = fabs(mp5_grenade_angles[height_idx].height - height);
total_diff = height1_diff + height2_diff;
float launch_angle = (height1_diff/total_diff) * angle_1 + (height2_diff/total_diff) * angle_2;
return(launch_angle);
}