cl_team.cpp

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/*
Copyright (C) 2002-2025 UFO: Alien Invasion.
 
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
 
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 
See the GNU General Public License for more details.m
 
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
*/
 
#include "client.h"
#include "cl_team.h"
#include "cl_inventory.h"
#include "cgame/cl_game.h"
#include "battlescape/cl_localentity.h"
#include "battlescape/cl_actor.h"
#include "battlescape/events/e_parse.h"
#include "battlescape/events/e_main.h"
#include "ui/ui_data.h"
#include "ui/ui_nodes.h"

linkedList_t* chrDisplayList;

actorSkin_t* CL_AllocateActorSkin (const char* name)
{
    if (cls.numActorSkins >= lengthof(cls.actorSkins))
        Sys_Error("CL_AllocateActorSkin: Max actorskin hit");
 
    const int index = R_ModAllocateActorSkin(name);
    actorSkin_t* skin = &cls.actorSkins[index];
    OBJZERO(*skin);
    skin->idx = index;
    skin->id = Mem_PoolStrDup(name, com_genericPool, 0);
 
    cls.numActorSkins++;
    return skin;
}

unsigned int CL_GetActorSkinCount (void)
{
    return cls.numActorSkins;
}

static const actorSkin_t* CL_GetActorSkinByIDS (unsigned int idx)
{
    if (idx >= cls.numActorSkins)
        return nullptr;
    return &cls.actorSkins[idx];
}

static void CL_CharacterSkillAndScoreCvars (const character_t* chr)
{
    const chrScoreGlobal_t* score = &chr->score;
    Cvar_ForceSet("mn_name", chr->name);
    Cvar_ForceSet("mn_body", CHRSH_CharGetBody(chr));
    Cvar_ForceSet("mn_head", CHRSH_CharGetHead(chr));
    Cvar_ForceSet("mn_body_skin", va("%i", chr->bodySkin));
    Cvar_ForceSet("mn_head_skin", va("%i", chr->headSkin));
 
    Cvar_SetValue("mn_vpwr", score->skills[ABILITY_POWER]);
    Cvar_SetValue("mn_vspd", score->skills[ABILITY_SPEED]);
    Cvar_SetValue("mn_vacc", score->skills[ABILITY_ACCURACY]);
    Cvar_SetValue("mn_vmnd", score->skills[ABILITY_MIND]);
    Cvar_SetValue("mn_vcls", score->skills[SKILL_CLOSE]);
    Cvar_SetValue("mn_vhvy", score->skills[SKILL_HEAVY]);
    Cvar_SetValue("mn_vass", score->skills[SKILL_ASSAULT]);
    Cvar_SetValue("mn_vsnp", score->skills[SKILL_SNIPER]);
    Cvar_SetValue("mn_vexp", score->skills[SKILL_EXPLOSIVE]);
    Cvar_SetValue("mn_vpil", score->skills[SKILL_PILOTING]);
    Cvar_SetValue("mn_vtar", score->skills[SKILL_TARGETING]);
    Cvar_SetValue("mn_vevad", score->skills[SKILL_EVADING]);
    Cvar_SetValue("mn_vpwri", score->initialSkills[ABILITY_POWER]);
    Cvar_SetValue("mn_vspdi", score->initialSkills[ABILITY_SPEED]);
    Cvar_SetValue("mn_vacci", score->initialSkills[ABILITY_ACCURACY]);
    Cvar_SetValue("mn_vmndi", score->initialSkills[ABILITY_MIND]);
    Cvar_SetValue("mn_vclsi", score->initialSkills[SKILL_CLOSE]);
    Cvar_SetValue("mn_vhvyi", score->initialSkills[SKILL_HEAVY]);
    Cvar_SetValue("mn_vassi", score->initialSkills[SKILL_ASSAULT]);
    Cvar_SetValue("mn_vsnpi", score->initialSkills[SKILL_SNIPER]);
    Cvar_SetValue("mn_vexpi", score->initialSkills[SKILL_EXPLOSIVE]);
    Cvar_SetValue("mn_vpili", score->initialSkills[SKILL_PILOTING]);
    Cvar_SetValue("mn_vtari", score->initialSkills[SKILL_TARGETING]);
    Cvar_SetValue("mn_vevadi", score->initialSkills[SKILL_EVADING]);
    Cvar_SetValue("mn_vhp", chr->HP);
    Cvar_SetValue("mn_vhpmax", chr->maxHP);
 
    Cvar_Set("mn_tpwr", "%s (%i)", CL_ActorGetSkillString(score->skills[ABILITY_POWER]), score->skills[ABILITY_POWER]);
    Cvar_Set("mn_tspd", "%s (%i)", CL_ActorGetSkillString(score->skills[ABILITY_SPEED]), score->skills[ABILITY_SPEED]);
    Cvar_Set("mn_tacc", "%s (%i)", CL_ActorGetSkillString(score->skills[ABILITY_ACCURACY]), score->skills[ABILITY_ACCURACY]);
    Cvar_Set("mn_tmnd", "%s (%i)", CL_ActorGetSkillString(score->skills[ABILITY_MIND]), score->skills[ABILITY_MIND]);
    Cvar_Set("mn_tcls", "%s (%i)", CL_ActorGetSkillString(score->skills[SKILL_CLOSE]), score->skills[SKILL_CLOSE]);
    Cvar_Set("mn_thvy", "%s (%i)", CL_ActorGetSkillString(score->skills[SKILL_HEAVY]), score->skills[SKILL_HEAVY]);
    Cvar_Set("mn_tass", "%s (%i)", CL_ActorGetSkillString(score->skills[SKILL_ASSAULT]), score->skills[SKILL_ASSAULT]);
    Cvar_Set("mn_tsnp", "%s (%i)", CL_ActorGetSkillString(score->skills[SKILL_SNIPER]), score->skills[SKILL_SNIPER]);
    Cvar_Set("mn_texp", "%s (%i)", CL_ActorGetSkillString(score->skills[SKILL_EXPLOSIVE]), score->skills[SKILL_EXPLOSIVE]);
    Cvar_Set("mn_tpil", "%s (%i)", CL_ActorGetSkillString(score->skills[SKILL_PILOTING]), score->skills[SKILL_PILOTING]);
    Cvar_Set("mn_ttar", "%s (%i)", CL_ActorGetSkillString(score->skills[SKILL_TARGETING]), score->skills[SKILL_TARGETING]);
    Cvar_Set("mn_tevad", "%s (%i)", CL_ActorGetSkillString(score->skills[SKILL_EVADING]), score->skills[SKILL_EVADING]);
    Cvar_Set("mn_thp", "%i (%i)", chr->HP, chr->maxHP);
}

static void CL_ActorCvars (const character_t* chr)
{
    assert(chr);
 
    /* visible equipment */
    Item* weapon = chr->inv.getRightHandContainer();
    if (weapon)
        Cvar_Set("mn_rweapon", "%s", weapon->def()->model);
    else
        Cvar_Set("mn_rweapon", "%s", "");
    weapon = chr->inv.getLeftHandContainer();
    if (weapon)
        Cvar_Set("mn_lweapon", "%s", weapon->def()->model);
    else
        Cvar_Set("mn_lweapon", "%s", "");
}

const char* CL_ActorGetSkillString (const int skill)
{
    const int skillLevel = skill * 10 / MAX_SKILL;
#ifdef DEBUG
    if (skill > MAX_SKILL) {
        Com_Printf("CL_GetSkillString: Skill is bigger than max allowed skill value (%i/%i).\n", skill, MAX_SKILL);
    }
#endif
    switch (skillLevel) {
    case 0:
        return _("Poor");
    case 1:
        return _("Mediocre");
    case 2:
        return _("Average");
    case 3:
        return _("Competent");
    case 4:
        return _("Proficient");
    case 5:
        return _("Very Good");
    case 6:
        return _("Highly Proficient");
    case 7:
        return _("Exceptional");
    case 8:
        return _("Outstanding");
    case 9:
        return _("Impressive");
    case 10:
        return _("Superhuman");
    default:
        Com_Printf("CL_ActorGetSkillString: Unknown skill: %i (index: %i).\n", skill, skillLevel);
        return "";
    }
}

static void CL_UGVCvars (const character_t* chr)
{
    Cvar_Set("mn_lweapon", "%s", "");
    Cvar_Set("mn_rweapon", "%s", "");
    Cvar_Set("mn_vmnd", "0");
    Cvar_Set("mn_tmnd", "%s (0)", CL_ActorGetSkillString(chr->score.skills[ABILITY_MIND]));
}
 
void CL_UpdateCharacterValues (const character_t* chr)
{
    CL_CharacterSkillAndScoreCvars(chr);
 
    if (chr->teamDef->robot)
        CL_UGVCvars(chr);
    else
        CL_ActorCvars(chr);
 
    GAME_CharacterCvars(chr);
}

void CL_GenerateCharacter (character_t* chr, const char* teamDefName)
{
    chr->init();
 
    /* link inventory */
    cls.i.destroyInventory(&chr->inv);
 
    /* get ucn */
    chr->ucn = cls.nextUniqueCharacterNumber++;
 
    chr->reservedTus.shotSettings.set(ACTOR_HAND_NOT_SET, -1, nullptr);
 
    Com_GetCharacterValues(teamDefName, chr);
    /* Create attributes. */
    CHRSH_CharGenAbilitySkills(chr, GAME_IsMultiplayer());
 
    chr->RFmode.set(ACTOR_HAND_NOT_SET, -1, nullptr);
    chr->state |= STATE_REACTION;
}

static void CL_InitSkin_f (void)
{
    /* create option for singleplayer skins */
    if (UI_GetOption(OPTION_SINGLEPLAYER_SKINS) == nullptr) {
        uiNode_t* skins = nullptr;
        int idx = 0;
        const actorSkin_t* skin;
        while ((skin = CL_GetActorSkinByIDS(idx++))) {
            if (!skin->singleplayer)
                continue;
            UI_AddOption(&skins, skin->id, skin->name, va("%d", skin->idx));
        }
        UI_RegisterOption(OPTION_SINGLEPLAYER_SKINS, skins);
    }
 
    /* create option for multiplayer skins */
    if (UI_GetOption(OPTION_MULTIPLAYER_SKINS) == nullptr) {
        uiNode_t* skins = nullptr;
        int idx = 0;
        const actorSkin_t* skin;
        while ((skin = CL_GetActorSkinByIDS(idx++))) {
            if (!skin->multiplayer)
                continue;
            UI_AddOption(&skins, skin->id, skin->name, va("%d", skin->idx));
        }
        UI_RegisterOption(OPTION_MULTIPLAYER_SKINS, skins);
    }
}

static int CL_FixActorSkinIDX (int idx)
{
    const actorSkin_t* skin = CL_GetActorSkinByIDS(idx);

    if (skin == nullptr) {
        idx = 0;
    } else {
        if (GAME_IsSingleplayer() && !skin->singleplayer)
            idx = 0;
        else if (GAME_IsMultiplayer() && !skin->multiplayer)
            idx = 0;
    }
    return idx;
}

static void CL_ChangeSkin_f (void)
{
    const int sel = cl_selected->integer;
    character_t* chr = (character_t*)LIST_GetByIdx(chrDisplayList, sel);
    if (chr == nullptr) {
        return;
    }
    const int newSkin = CL_FixActorSkinIDX(Cvar_GetInteger("mn_body_skin"));
    Cvar_SetValue("mn_body_skin", newSkin);
    chr->bodySkin = newSkin;
}

static void CL_ChangeSkinForWholeTeam_f (void)
{
    /* Get selected skin and fall back to default skin if it is not valid. */
    const int newSkin = CL_FixActorSkinIDX(Cvar_GetInteger("mn_body_skin"));
    /* Apply new skin to all (shown/displayed) team-members. */
    LIST_Foreach(chrDisplayList, character_t, chr) {
        chr->bodySkin = newSkin;
    }
}
 
void TEAM_InitStartup (void)
{
    Cmd_AddCommand("team_initskin", CL_InitSkin_f, "Init skin according to the game mode");
    Cmd_AddCommand("team_changeskin", CL_ChangeSkin_f, "Change the skin of the soldier");
    Cmd_AddCommand("team_changeskinteam", CL_ChangeSkinForWholeTeam_f, "Change the skin for the whole current team");
}