67 lines
1.8 KiB
C
67 lines
1.8 KiB
C
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#include <stdio.h>
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#include <math.h>
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#include "features.h"
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#include "../include/sdk.h"
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#include "../include/globals.h"
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#include "../include/cvars.h"
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#include "../include/util.h"
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static void autostrafe_legit(usercmd_t* cmd) {
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/* Get mouse delta */
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int dx = 0, dy = 0;
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i_engine->pfnVguiWrap2_GetMouseDelta(&dx, &dy);
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if (dx < 0)
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cmd->sidemove = -450.0f;
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else if (dx > 0)
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cmd->sidemove = 450.0f;
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}
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void bhop(usercmd_t* cmd) {
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if (!CVAR_ON(bhop) || i_pmove->movetype != MOVETYPE_WALK)
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return;
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static bool was_in_air = false;
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/* 2 frames in air, release jump */
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if (was_in_air && !(i_pmove->flags & FL_ONGROUND))
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cmd->buttons &= ~IN_JUMP;
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was_in_air = (i_pmove->flags & FL_ONGROUND) == 0;
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/* Autostrafe if enabled. Check if we are in the air. */
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if (was_in_air) {
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switch ((int)cv_autostrafe->value) {
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case 1:
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autostrafe_legit(cmd);
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break;
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case 0:
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default:
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break;
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}
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}
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}
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/*
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* Unfortunately I don't know shit about math, so this is pasted from:
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* https://github.com/deboogerxyz/ahc/blob/0492646e28dd7234a8cd431d37b152dc18a21b04/ahc.c#L377
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*/
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void correct_movement(usercmd_t* cmd, vec3_t old_angles) {
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float old_y = old_angles[1] + (old_angles[1] < 0 ? 360 : 0);
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float new_y = cmd->viewangles[1] + (cmd->viewangles[1] < 0 ? 360 : 0);
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float delta = (new_y < old_y) ? fabsf(new_y - old_y)
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: 360 - fabsf(new_y - old_y);
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delta = 360 - delta;
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float forward = cmd->forwardmove;
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float side = cmd->sidemove;
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cmd->forwardmove =
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cos(DEG2RAD(delta)) * forward + cos(DEG2RAD(delta + 90)) * side;
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cmd->sidemove =
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sin(DEG2RAD(delta)) * forward + sin(DEG2RAD(delta + 90)) * side;
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}
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