Custom button sample

cl_dll/cdll_int.cpp

@@ -25,6 +25,7 @@
 extern "C"
 {
 #include "pm_shared.h"
+#include "mobility_int.h"
 }
 
 #include <string.h>
@@ -38,6 +39,7 @@ extern "C"
 #endif
 
 cl_enginefunc_t gEngfuncs;
+mobile_engfuncs_t *gMobileEngfuncs;
 CHud gHUD;
 
 void InitInput (void);
@@ -67,6 +69,7 @@ int		DLLEXPORT HUD_GetHullBounds( int hullnumber, float *mins, float *maxs );
 void	DLLEXPORT HUD_Frame( double time );
 void	DLLEXPORT HUD_VoiceStatus(int entindex, qboolean bTalking);
 void	DLLEXPORT HUD_DirectorMessage( int iSize, void *pbuf );
+void	DLLEXPORT HUD_MobilityInterface( mobile_engfuncs_t *gpMobileEngfuncs );
 }
 
 /*
@@ -283,4 +286,7 @@ void DLLEXPORT HUD_DirectorMessage( int iSize, void *pbuf )
 	 gHUD.m_Spectator.DirectorMessage( iSize, pbuf );
 }
 
-
+void	DLLEXPORT HUD_MobilityInterface( mobile_engfuncs_t *gpMobileEngfuncs )
+{
+	gMobileEngfuncs = gpMobileEngfuncs;
+}

cl_dll/hud.cpp

@@ -29,7 +29,7 @@
 #include "demo_api.h"
 #include "vgui_parser.h"
 #include "rain.h"
-
+#include "mobility_int.h"
 
 extern client_sprite_t *GetSpriteList(client_sprite_t *pList, const char *psz, int iRes, int iCount);
 
@@ -246,6 +246,12 @@ void CHud :: Init( void )
 	Localize_Init();
 	InitRain();
 
+	if( gMobileEngfuncs )
+	{
+		int buymenuID = gMobileEngfuncs->Touch_RegisterButton( "buy" );
+		gMobileEngfuncs->Touch_AddCustomButton( ScreenWidth / 3, ScreenHeight / 3, ScreenWidth / 3 + 50, ScreenHeight / 3 + 50,
+			buymenuID, "look_arrow");
+	}
 	//ServersInit();
 
 	MsgFunc_ResetHUD(0, 0, NULL );

cl_dll/hud.h

@@ -28,6 +28,7 @@
 #include "wrect.h"
 #include "cl_dll.h"
 #include "ammo.h"
+#include "mobility_int.h"
 
 #define DHN_DRAWZERO 1
 #define DHN_2DIGITS  2
@@ -845,6 +846,10 @@ public:
 	CHudSniperScope m_SniperScope;
 	CHudNVG			m_NVG;
 
+	touchbutton_t *m_pBuyButton;
+	touchbutton_t *m_pChat;
+	touchbutton_t *m_pRadio;
+
 	void Init( void );
 	void VidInit( void );
 	void Think(void);

engine/mobility_int.h

@@ -0,0 +1,136 @@
+/*
+mobility_int.h - interface between engine and client for mobile platforms
+Copyright (C) 2015 a1batross
+
+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 3 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.
+*/
+
+#pragma once
+#ifndef MOBILITY_INT_H
+#define MOBILITY_INT_H
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define MOBILITY_API_VERSION 1
+#define MOBILITY_CLIENT_EXPORT "HUD_MobilityInterface"
+
+#define VIBRATE_NORMAL (1 << 0) // just vibrate for given "life"
+
+#define TOUCH_ACT_SHOOT_NAME		"shoot"
+#define TOUCH_ACT_SHOOT_ALT_NAME	"shoot_alt"
+#define TOUCH_ACT_USE_NAME			"use"
+#define TOUCH_ACT_JUMP_NAME			"jump"
+#define TOUCH_ACT_CROUCH_NAME		"crouch"
+#define TOUCH_ACT_RELOAD_NAME		"reload"
+#define TOUCH_ACT_INVPREV_NAME		"prev_weap"
+#define TOUCH_ACT_INVNEXT_NAME		"next_weap"
+#define TOUCH_ACT_LIGHT_NAME		"flash_light_filled"
+#define TOUCH_ACT_QUICKSAVE_NAME	"save"
+#define TOUCH_ACT_QUICKLOAD_NAME	"load"
+#define TOUCH_ACT_SHOW_NUMBERS_NAME "show_weapons"
+
+// these controls are added by engine.
+enum {
+	TOUCH_ACT_SHOOT = 0,
+	TOUCH_ACT_SHOOT_ALT,
+	TOUCH_ACT_USE,
+	TOUCH_ACT_JUMP,
+	TOUCH_ACT_CROUCH,
+	TOUCH_ACT_RELOAD,
+	TOUCH_ACT_INVPREV,
+	TOUCH_ACT_INVNEXT,
+	TOUCH_ACT_LIGHT,
+	TOUCH_ACT_QUICKSAVE,
+	TOUCH_ACT_QUICKLOAD,
+	TOUCH_ACT_SHOW_NUMBERS,
+	TOUCH_ACT_0,
+	TOUCH_ACT_1,
+	TOUCH_ACT_2,
+	TOUCH_ACT_3,
+	TOUCH_ACT_4,
+	TOUCH_ACT_5,
+	TOUCH_ACT_6,			// numbers always binded to real keyboard numbers
+	TOUCH_ACT_7,
+	TOUCH_ACT_8,
+	TOUCH_ACT_9,
+	TOUCH_ACT_LAST,
+	TOUCH_ACT_USER = 24,
+	TOUCH_ACT_MAX = 64
+};
+
+typedef struct touchbutton_s
+{
+	wrect_t sRect;	// position and size
+	int iType;			// button type. Unused. All buttons in "tap" mode
+	int iState;
+	int hButton;		// button handle
+	char *pszCommand;	// command executed by button
+	char *pszImageName; // path to image
+	void *object;		// private object created by Beloko or SDLash controls
+} touchbutton_t;
+
+typedef struct mobile_engfuncs_s
+{
+	// indicates version of API. Should be equal to MOBILITY_API_VERSION
+	// version changes when existing functions are changes
+	int version;
+
+	// vibration control
+	// life -- time to vibrate in ms
+	void (*pfnVibrate)( float life, char flags );
+
+	// enable text input
+	void (*pfnEnableTextInput)( int enable );
+
+	// touch controls
+	// This func will put your command to button array and return unique number
+	// Will return -1 on error
+	int (*Touch_RegisterButton)( const char *cmdname );
+
+	// xpos, ypos -- position on screen
+	// xsize, ysize -- size
+	// hButton -- integer given by Touch_RegiserButton
+	// pszImage -- path to image for button. May be in any format that supported by Xash3D
+	touchbutton_t *(*Touch_AddCustomButton)( int xpos, int ypos, int xsize, int ysize, int hButton, const char *pszImageName);
+
+	// get touchbutton_t struct for button ID
+	// even for predefined buttons
+	touchbutton_t *(*Touch_GetButtonByID)( int hButton );
+
+	// remove button
+	void (*Touch_RemoveButton)( touchbutton_t *pButton );
+
+	// simulate button touching
+	void (*Touch_EmitButton)( int hButton );
+
+	// temporarily disable touch controls
+	void (*Touch_Disable)( int disable );
+
+	// add to weapon wheel custom commands
+	// cmds -- array of commands
+	// segments -- sizeof(cmds)
+	// pszImage -- path to image
+	void (*Touch_SetWeaponWheel)( const char **cmds, int segments, const char *pszImageName );
+
+	// To be continued...
+} mobile_engfuncs_t;
+
+extern mobile_engfuncs_t *gMobileEngfuncs;
+
+// function exported from client
+// returns 0 on no error otherwise error
+typedef int (*pfnMobilityInterface)( mobile_engfuncs_t *gMobileEngfuncs );
+
+#ifdef __cplusplus
+}
+#endif
+#endif