1 files changed, 201 insertions, 1 deletions

diff --git a/src/weapons/WeaponInfo.cpp b/src/weapons/WeaponInfo.cpp
index 155425b5..46ecfb54 100644
--- a/src/weapons/WeaponInfo.cpp
+++ b/src/weapons/WeaponInfo.cpp
@@ -1,14 +1,214 @@
 #include "common.h"
 #include "patcher.h"
+#include "main.h"
+#include "FileMgr.h"
 #include "WeaponInfo.h"
+#include "AnimBlendAssociation.h"
 
-CWeaponInfo (&CWeaponInfo::ms_apWeaponInfos)[14] = * (CWeaponInfo(*)[14]) * (uintptr*)0x6503EC;
+//CWeaponInfo (&CWeaponInfo::ms_apWeaponInfos)[14] = * (CWeaponInfo(*)[14]) * (uintptr*)0x6503EC;
+CWeaponInfo CWeaponInfo::ms_apWeaponInfos[NUM_WEAPONTYPES];
+
+static char ms_aWeaponNames[][32] = {
+	"Unarmed",
+	"BaseballBat",
+	"Colt45",
+	"Uzi",
+	"Shotgun",
+	"AK47",
+	"M16",
+	"SniperRifle",
+	"RocketLauncher",
+	"FlameThrower",
+	"Molotov",
+	"Grenade",
+	"Detonator",
+	"HeliCannon"
+};
 
 CWeaponInfo*
 CWeaponInfo::GetWeaponInfo(eWeaponType weaponType) {
 	return &CWeaponInfo::ms_apWeaponInfos[weaponType];
 }
 
+void
+CWeaponInfo::Initialise(void)
+{
+	debug("Initialising CWeaponInfo...\n");
+	for (int i = 0; i < NUM_WEAPONTYPES; i++) {
+		ms_apWeaponInfos[i].m_eWeaponFire = WEAPON_FIRE_INSTANT_HIT;
+		ms_apWeaponInfos[i].m_AnimToPlay = ANIM_PUNCH_R;
+		ms_apWeaponInfos[i].m_Anim2ToPlay = NUM_ANIMS;
+		ms_apWeaponInfos[i].m_bUseGravity = 1;
+		ms_apWeaponInfos[i].m_bSlowsDown = 1;
+		ms_apWeaponInfos[i].m_bRandSpeed = 1;
+		ms_apWeaponInfos[i].m_bExpands = 1;
+		ms_apWeaponInfos[i].m_bExplodes = 1;
+	}
+	debug("Loading weapon data...\n");
+	LoadWeaponData();
+	debug("CWeaponInfo ready\n");
+}
+
+void
+CWeaponInfo::LoadWeaponData(void)
+{
+	float spread, speed, lifeSpan, radius;
+	float range, fireOffsetX, fireOffsetY, fireOffsetZ;
+	float delayBetweenAnimAndFire, delayBetweenAnim2AndFire, animLoopStart, animLoopEnd;
+	int flags, ammoAmount, damage, reload, weaponType;
+	int firingRate, modelId;
+	char line[256], weaponName[32], fireType[32];
+	char animToPlay[32], anim2ToPlay[32];
+
+	CAnimBlendAssociation *animAssoc;
+	AnimationId animId, anim2Id;
+
+	int bp, buflen;
+	int lp, linelen;
+		
+	CFileMgr::SetDir("DATA");
+	buflen = CFileMgr::LoadFile("WEAPON.DAT", work_buff, sizeof(work_buff), "r");
+	CFileMgr::SetDir("");
+
+	for (bp = 0; bp < buflen; ) {
+		// read file line by line
+		for (linelen = 0; work_buff[bp] != '\n' && bp < buflen; bp++) {
+			line[linelen++] = work_buff[bp];
+		}
+		bp++;
+		line[linelen] = '\0';
+
+		// skip white space
+		for (lp = 0; line[lp] <= ' '; lp++);
+
+		if (lp >= linelen ||		// FIX: game uses == here, but this is safer if we have empty lines
+			line[lp] == '#')
+			continue;
+
+		spread = 0.0f;
+		flags = 0;
+		speed = 0.0f;
+		ammoAmount = 0;
+		lifeSpan = 0.0f;
+		radius = 0.0f;
+		range = 0.0f;
+		damage = 0;
+		reload = 0;
+		firingRate = 0;
+		fireOffsetX = 0.0f;
+		weaponName[0] = '\0';
+		fireType[0] = '\0';
+		fireOffsetY = 0.0f;
+		fireOffsetZ = 0.0f;
+		animId = ANIM_WALK;
+		anim2Id = ANIM_WALK;
+		sscanf(
+			&line[lp],
+			"%s %s %f %d %d %d %d %f %f %f %f %f %f %f %s %s %f %f %f %f %d %d",
+			&weaponName,
+			&fireType,
+			&range,
+			&firingRate,
+			&reload,
+			&ammoAmount,
+			&damage,
+			&speed,
+			&radius,
+			&lifeSpan,
+			&spread,
+			&fireOffsetX,
+			&fireOffsetY,
+			&fireOffsetZ,
+			&animToPlay,
+			&anim2ToPlay,
+			&animLoopStart,
+			&animLoopEnd,
+			&delayBetweenAnimAndFire,
+			&delayBetweenAnim2AndFire,
+			&modelId,
+			&flags);
+
+		if (strncmp(weaponName, "ENDWEAPONDATA", 13) == 0)
+			return;
+
+		weaponType = FindWeaponType(weaponName);
+
+		animAssoc = CAnimManager::GetAnimAssociation(ASSOCGRP_STD, animToPlay);
+		animId = static_cast<AnimationId>(animAssoc->animId);
+
+		if (strncmp(anim2ToPlay, "null", 5) != 0) {
+			animAssoc = CAnimManager::GetAnimAssociation(ASSOCGRP_STD, anim2ToPlay);
+			anim2Id = static_cast<AnimationId>(animAssoc->animId);
+		}
+
+		CVector vecFireOffset(fireOffsetX, fireOffsetY, fireOffsetZ);
+
+		ms_apWeaponInfos[weaponType].m_eWeaponFire = FindWeaponFireType(fireType);
+		ms_apWeaponInfos[weaponType].m_fRange = range;
+		ms_apWeaponInfos[weaponType].m_nFiringRate = firingRate;
+		ms_apWeaponInfos[weaponType].m_nReload = reload;
+		ms_apWeaponInfos[weaponType].m_nAmountofAmmunition = ammoAmount;
+		ms_apWeaponInfos[weaponType].m_nDamage = damage;
+		ms_apWeaponInfos[weaponType].m_fSpeed = speed;
+		ms_apWeaponInfos[weaponType].m_fRadius = radius;
+		ms_apWeaponInfos[weaponType].m_fLifespan = lifeSpan;
+		ms_apWeaponInfos[weaponType].m_fSpread = spread;
+		ms_apWeaponInfos[weaponType].m_vecFireOffset = vecFireOffset;
+		ms_apWeaponInfos[weaponType].m_AnimToPlay = animId;
+		ms_apWeaponInfos[weaponType].m_Anim2ToPlay = anim2Id;
+		ms_apWeaponInfos[weaponType].m_fAnimLoopStart = animLoopStart * 0.03f;
+		ms_apWeaponInfos[weaponType].m_fAnimLoopEnd = animLoopEnd * 0.03f;
+		ms_apWeaponInfos[weaponType].m_fAnimFrameFire = delayBetweenAnimAndFire * 0.03f;
+		ms_apWeaponInfos[weaponType].m_fAnim2FrameFire = delayBetweenAnim2AndFire * 0.03f;
+		ms_apWeaponInfos[weaponType].m_nModelId = modelId;
+		ms_apWeaponInfos[weaponType].m_bUseGravity = flags;
+		ms_apWeaponInfos[weaponType].m_bSlowsDown = flags >> 1;
+		ms_apWeaponInfos[weaponType].m_bDissipates = flags >> 2;
+		ms_apWeaponInfos[weaponType].m_bRandSpeed = flags >> 3;
+		ms_apWeaponInfos[weaponType].m_bExpands = flags >> 4;
+		ms_apWeaponInfos[weaponType].m_bExplodes = flags >> 5;
+		ms_apWeaponInfos[weaponType].m_bCanAim = flags >> 6;
+		ms_apWeaponInfos[weaponType].m_bCanAimWithArm = flags >> 7;
+		ms_apWeaponInfos[weaponType].m_b1stPerson = flags >> 8;
+		ms_apWeaponInfos[weaponType].m_bHeavy = flags >> 9;
+		ms_apWeaponInfos[weaponType].m_bThrow = flags >> 10;
+	}
+}
+
+eWeaponType
+CWeaponInfo::FindWeaponType(char *name)
+{
+	for (int i = 0; i < NUM_WEAPONTYPES; i++) {
+		if (strcmp(ms_aWeaponNames[i], name) == 0) {
+			return static_cast<eWeaponType>(i);
+		}
+	}
+	return WEAPONTYPE_UNARMED;
+}
+
+eWeaponFire
+CWeaponInfo::FindWeaponFireType(char *name)
+{
+	if (strcmp(name, "MELEE") == 0) return WEAPON_FIRE_MELEE;
+	if (strcmp(name, "INSTANT_HIT") == 0) return WEAPON_FIRE_INSTANT_HIT;
+	if (strcmp(name, "PROJECTILE") == 0) return WEAPON_FIRE_PROJECTILE;
+	if (strcmp(name, "AREA_EFFECT") == 0) return WEAPON_FIRE_AREA_EFFECT;
+	Error("Unknown weapon fire type, WeaponInfo.cpp");
+	return WEAPON_FIRE_INSTANT_HIT;
+}
+
+void
+CWeaponInfo::Shutdown(void)
+{
+	debug("Shutting down CWeaponInfo...\n");
+	debug("CWeaponInfo shut down\n");
+}
+
 STARTPATCHES
+	InjectHook(0x564EA0, &CWeaponInfo::Initialise, PATCH_JUMP);
 	InjectHook(0x564FD0, &CWeaponInfo::GetWeaponInfo, PATCH_JUMP);
+	InjectHook(0x5653E0, &CWeaponInfo::FindWeaponType, PATCH_JUMP);
+	InjectHook(0x5653B0, &CWeaponInfo::FindWeaponFireType, PATCH_JUMP);
+	InjectHook(0x564FE0, &CWeaponInfo::LoadWeaponData, PATCH_JUMP);
+	InjectHook(0x564FB0, &CWeaponInfo::Shutdown, PATCH_JUMP);
 ENDPATCHES
\ No newline at end of file