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- use new bitmask for weapon selection in Duke.

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This commit is contained in:
Christoph Oelckers 2020-08-26 23:02:55 +02:00
parent 36d676ca20
commit e768a2bf24
3 changed files with 50 additions and 16 deletions
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32
source/core/packet.h
View file

@ -5,6 +5,20 @@
#include "tflags.h" #include "tflags.h"
enum ESyncBits_ : uint32_t
{
SB_FIRST_WEAPON_BIT = 1 << 0,
SB_WEAPONMASK_BITS = (15u * SB_FIRST_WEAPON_BIT), // Weapons take up 4 bits
SB_INTERFACE_BITS = (SB_WEAPONMASK_BITS)
};
// enforce type safe operations on the input bits.
using ESyncBits = TFlags<ESyncBits_, uint32_t>;
DEFINE_TFLAGS_OPERATORS(ESyncBits)
// Blood flags // Blood flags
enum enum
{ {
@ -13,7 +27,7 @@ enum
}; };
enum ESyncBits_ : uint32_t enum EDukeSyncBits_ : uint32_t
{ {
SKB_JUMP = 1 << 0, SKB_JUMP = 1 << 0,
SKB_CROUCH = 1 << 1, SKB_CROUCH = 1 << 1,
@ -45,8 +59,7 @@ enum ESyncBits_ : uint32_t
SKB_INVENTORY = 1 << 30, SKB_INVENTORY = 1 << 30,
SKB_ESCAPE = 1u << 31, SKB_ESCAPE = 1u << 31,
SKB_WEAPONMASK_BITS = (15u * SKB_FIRST_WEAPON_BIT), SKB_INTERFACE_BITS = (SKB_STEROIDS | SKB_NIGHTVISION | SKB_MEDKIT | SKB_QUICK_KICK | \
SKB_INTERFACE_BITS = (SKB_WEAPONMASK_BITS | SKB_STEROIDS | SKB_NIGHTVISION | SKB_MEDKIT | SKB_QUICK_KICK | \
SKB_HOLSTER | SKB_INV_LEFT | SKB_PAUSE | SKB_HOLODUKE | SKB_JETPACK | SKB_INV_RIGHT | \ SKB_HOLSTER | SKB_INV_LEFT | SKB_PAUSE | SKB_HOLODUKE | SKB_JETPACK | SKB_INV_RIGHT | \
SKB_TURNAROUND | SKB_OPEN | SKB_INVENTORY | SKB_ESCAPE), SKB_TURNAROUND | SKB_OPEN | SKB_INVENTORY | SKB_ESCAPE),
@ -56,7 +69,7 @@ enum ESyncBits_ : uint32_t
}; };
// enforce type safe operations on the input bits. // enforce type safe operations on the input bits.
using EDukeSyncBits = TFlags<ESyncBits_, uint32_t>; using EDukeSyncBits = TFlags<EDukeSyncBits_, uint32_t>;
DEFINE_TFLAGS_OPERATORS(EDukeSyncBits) DEFINE_TFLAGS_OPERATORS(EDukeSyncBits)
union SYNCFLAGS union SYNCFLAGS
@ -175,6 +188,7 @@ struct InputPacket
fix16_t q16horz; fix16_t q16horz;
fix16_t q16aimvel; // only used by SW fix16_t q16aimvel; // only used by SW
fix16_t q16ang; // only used by SW fix16_t q16ang; // only used by SW
ESyncBits actions;
// Making this a union lets some constructs fail. Since these names are transitional only the added memory use doesn't really matter. // Making this a union lets some constructs fail. Since these names are transitional only the added memory use doesn't really matter.
// for Duke // for Duke
@ -188,4 +202,14 @@ struct InputPacket
// For Exhumed // For Exhumed
uint16_t buttons; uint16_t buttons;
int getNewWeapon() const
{
return (actions & SB_WEAPONMASK_BITS).GetValue();
}
void SetNewWeapon(int weap)
{
actions = (actions & ~SB_WEAPONMASK_BITS) | (ESyncBits::FromInt(weap) & SB_WEAPONMASK_BITS);
}
}; };

10
source/games/duke/src/inlines.h
View file

@ -136,6 +136,16 @@ inline EDukeSyncBits PlayerInputBits(int pl, EDukeSyncBits bits)
return (sync[pl].sbits & bits); return (sync[pl].sbits & bits);
} }
inline ESyncBits PlayerInputBits(int pl, ESyncBits bits)
{
return (sync[pl].actions & bits);
}
inline int PlayerNewWeapon(int pl)
{
return sync[pl].getNewWeapon();
}
inline int PlayerInputSideVel(int pl) inline int PlayerInputSideVel(int pl)
{ {
return sync[pl].svel; return sync[pl].svel;

8
source/games/duke/src/input.cpp
View file

@ -195,7 +195,7 @@ void hud_input(int snum)
} }
if (!PlayerInput(snum, SKB_QUICK_KICK)) p->quick_kick_msg = false; if (!PlayerInput(snum, SKB_QUICK_KICK)) p->quick_kick_msg = false;
if (!PlayerInputBits(snum, SKB_INTERFACE_BITS)) if (!PlayerInputBits(snum, SKB_INTERFACE_BITS) && ! PlayerInputBits(snum, SB_INTERFACE_BITS))
p->interface_toggle_flag = 0; p->interface_toggle_flag = 0;
else if (p->interface_toggle_flag == 0) else if (p->interface_toggle_flag == 0)
{ {
@ -339,7 +339,7 @@ void hud_input(int snum)
if (dainv >= 1 && dainv < 8) FTA(invquotes[dainv - 1], p); if (dainv >= 1 && dainv < 8) FTA(invquotes[dainv - 1], p);
} }
j = (PlayerInputBits(snum, SKB_WEAPONMASK_BITS) / SKB_FIRST_WEAPON_BIT) - 1; j = PlayerNewWeapon(snum) - 1;
if (j >= 0) if (j >= 0)
{ {
int a = 0; int a = 0;
@ -664,8 +664,8 @@ static void processInputBits(player_struct *p, ControlInfo &info)
if (buttonMap.ButtonDown(gamefunc_Dpad_Select) && info.dz > 0) j = 11; if (buttonMap.ButtonDown(gamefunc_Dpad_Select) && info.dz > 0) j = 11;
if (buttonMap.ButtonDown(gamefunc_Dpad_Select) && info.dz < 0) j = 12; if (buttonMap.ButtonDown(gamefunc_Dpad_Select) && info.dz < 0) j = 12;
if (j && (loc.sbits & SKB_WEAPONMASK_BITS) == 0) if (j && (loc.actions & SB_WEAPONMASK_BITS) == 0)
loc.sbits |= EDukeSyncBits::FromInt(j * SKB_FIRST_WEAPON_BIT); loc.SetNewWeapon(j);
} }