From 7d0f136239c4dcee9f27adf9f7a8c262fcbfe95f Mon Sep 17 00:00:00 2001
From: "SND\\weimingzhi_cp"
 <SND\weimingzhi_cp@e17a0e51-4ae3-4d35-97c3-1a29b211df97>
Date: Sun, 25 Oct 2009 14:21:02 +0000
Subject: git-svn-id: https://pcsxr.svn.codeplex.com/svn/pcsxr@32889
 e17a0e51-4ae3-4d35-97c3-1a29b211df97

---
 plugins/dfinput/sdljoy.c | 112 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 112 insertions(+)
 create mode 100644 plugins/dfinput/sdljoy.c

(limited to 'plugins/dfinput/sdljoy.c')

diff --git a/plugins/dfinput/sdljoy.c b/plugins/dfinput/sdljoy.c
new file mode 100644
index 00000000..2a80cfa8
--- /dev/null
+++ b/plugins/dfinput/sdljoy.c
@@ -0,0 +1,112 @@
+/*
+ * Copyright (c) 2009, Wei Mingzhi <whistler@openoffice.org>.
+ * All Rights Reserved.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses>.
+ */
+
+#include "pad.h"
+
+void InitSDLJoy() {
+	uint8_t				i;
+
+	g.PadState[0].JoyKeyStatus = 0xFFFF;
+	g.PadState[1].JoyKeyStatus = 0xFFFF;
+
+	for (i = 0; i < 2; i++) {
+		if (g.cfg.PadDef[i].DevNum >= 0) {
+			g.PadState[i].JoyDev = SDL_JoystickOpen(g.cfg.PadDef[i].DevNum);
+		} else {
+			g.PadState[i].JoyDev = NULL;
+		}
+	}
+
+	SDL_JoystickEventState(SDL_IGNORE);
+
+	InitAnalog();
+}
+
+void DestroySDLJoy() {
+	uint8_t				i;
+
+	if (SDL_WasInit(SDL_INIT_JOYSTICK)) {
+		for (i = 0; i < 2; i++) {
+			if (g.PadState[i].JoyDev != NULL) {
+				SDL_JoystickClose(g.PadState[i].JoyDev);
+			}
+		}
+	}
+
+	for (i = 0; i < 2; i++) {
+		g.PadState[i].JoyDev = NULL;
+	}
+}
+
+void CheckJoy() {
+	uint8_t				i, j, n;
+	int					dx, dy;
+
+	SDL_JoystickUpdate();
+
+	for (i = 0; i < 2; i++) {
+		if (g.PadState[i].JoyDev == NULL) {
+			continue;
+		}
+
+		for (j = 0; j < DKEY_TOTAL; j++) {
+			switch (g.cfg.PadDef[i].KeyDef[j].JoyEvType) {
+				case AXIS:
+					n = abs(g.cfg.PadDef[i].KeyDef[j].J.Axis) - 1;
+
+					if (g.cfg.PadDef[i].KeyDef[j].J.Axis > 0) {
+						if (SDL_JoystickGetAxis(g.PadState[i].JoyDev, n) > 16383) {
+							g.PadState[i].JoyKeyStatus &= ~(1 << j);
+						} else {
+							g.PadState[i].JoyKeyStatus |= (1 << j);
+						}
+					} else if (g.cfg.PadDef[i].KeyDef[j].J.Axis < 0) {
+						if (SDL_JoystickGetAxis(g.PadState[i].JoyDev, n) < -16383) {
+							g.PadState[i].JoyKeyStatus &= ~(1 << j);
+						} else {
+							g.PadState[i].JoyKeyStatus |= (1 << j);
+						}
+					}
+					break;
+
+				case HAT:
+					n = (g.cfg.PadDef[i].KeyDef[j].J.Hat >> 8);
+
+					if (SDL_JoystickGetHat(g.PadState[i].JoyDev, n) & (g.cfg.PadDef[i].KeyDef[j].J.Hat & 0xFF)) {
+						g.PadState[i].JoyKeyStatus &= ~(1 << j);
+					} else {
+						g.PadState[i].JoyKeyStatus |= (1 << j);
+					}
+					break;
+
+				case BUTTON:
+					if (SDL_JoystickGetButton(g.PadState[i].JoyDev, g.cfg.PadDef[i].KeyDef[j].J.Button)) {
+						g.PadState[i].JoyKeyStatus &= ~(1 << j);
+					} else {
+						g.PadState[i].JoyKeyStatus |= (1 << j);
+					}
+					break;
+
+				default:
+					break;
+			}
+		}
+	}
+
+	CheckAnalog();
+}
-- 
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