From 9a285cc3bdb8d5870fea5f07235a3e44786a0317 Mon Sep 17 00:00:00 2001 From: Johnny Richard Date: Tue, 13 Apr 2021 02:23:22 +0200 Subject: Add controller to its own header file Signed-off-by: Johnny Richard --- src/controller.h | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 src/controller.h (limited to 'src/controller.h') diff --git a/src/controller.h b/src/controller.h new file mode 100644 index 0000000..bf22335 --- /dev/null +++ b/src/controller.h @@ -0,0 +1,21 @@ +#ifndef CONTROLLER_H +#define CONTROLLER_H + +#include + +#ifdef __cplusplus +extern "C" { +#endif + +typedef struct controller_t { + bool up; + bool down; + bool left; + bool right; +} controller_t; + +#ifdef __cplusplus +} +#endif + +#endif /* CONTROLLER_H */ -- cgit v1.2.3 From d8336885a4c053544fe3491335da0f76afffdfb9 Mon Sep 17 00:00:00 2001 From: Johnny Richard Date: Tue, 13 Apr 2021 02:53:13 +0200 Subject: Move controller update to a new update function Signed-off-by: Johnny Richard --- src/controller.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'src/controller.h') diff --git a/src/controller.h b/src/controller.h index bf22335..a97fc7a 100644 --- a/src/controller.h +++ b/src/controller.h @@ -1,6 +1,7 @@ #ifndef CONTROLLER_H #define CONTROLLER_H +#include #include #ifdef __cplusplus @@ -14,6 +15,9 @@ typedef struct controller_t { bool right; } controller_t; +void controller_update(controller_t *self, + SDL_Event *event); + #ifdef __cplusplus } #endif -- cgit v1.2.3 From 6c1f0750e637f3a67aada3846bf32f815809205c Mon Sep 17 00:00:00 2001 From: Johnny Richard Date: Thu, 28 Oct 2021 02:59:05 +0200 Subject: docs: Add BSD 3-Clause License Signed-off-by: Johnny Richard --- src/controller.h | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) (limited to 'src/controller.h') diff --git a/src/controller.h b/src/controller.h index a97fc7a..736b9e6 100644 --- a/src/controller.h +++ b/src/controller.h @@ -1,3 +1,33 @@ +/* + * Copyright (c) 2021, Johnny Richard + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, this + * list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * 3. Neither the name of the copyright holder nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER + * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + #ifndef CONTROLLER_H #define CONTROLLER_H -- cgit v1.2.3 From e415b62a2e85f44e6ff285e08b16525605d2fc0f Mon Sep 17 00:00:00 2001 From: Johnny Richard Date: Sun, 14 Nov 2021 01:27:15 +0100 Subject: controller_t: Reduce memory usage using bitwise --- src/controller.h | 22 ++++++++++++---------- 1 file changed, 12 insertions(+), 10 deletions(-) (limited to 'src/controller.h') diff --git a/src/controller.h b/src/controller.h index 736b9e6..ecc0389 100644 --- a/src/controller.h +++ b/src/controller.h @@ -33,23 +33,25 @@ #include #include +#include -#ifdef __cplusplus -extern "C" { -#endif +enum btn_t { + BTN_UP = 1 << 0, + BTN_DOWN = 1 << 1, + BTN_RIGHT = 1 << 2, + BTN_LEFT = 1 << 3 +}; typedef struct controller_t { - bool up; - bool down; - bool left; - bool right; + uint8_t pressed_buttons; } controller_t; void controller_update(controller_t *self, SDL_Event *event); -#ifdef __cplusplus -} -#endif +bool controller_is_up_pressed(controller_t *self); +bool controller_is_down_pressed(controller_t *self); +bool controller_is_right_pressed(controller_t *self); +bool controller_is_left_pressed(controller_t *self); #endif /* CONTROLLER_H */ -- cgit v1.2.3