Merge remote-tracking branch 'johnny/master'

13 files changed, 433 insertions, 76 deletions

diff --git a/.gitignore b/.gitignore
index 1f44161..449f08f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,6 @@
 *.exe
 *.o
-/lib
 /build
+/lib
 blast_attack
+tags
diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..a1d1dca
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,4 @@
+[submodule "third_party/munit"]
+    path = third_party/munit
+    url = git@github.com:nemequ/munit.git
+    branch = v0.2.0
diff --git a/AUTHORS b/AUTHORS
new file mode 100644
index 0000000..58c0bb0
--- /dev/null
+++ b/AUTHORS
@@ -0,0 +1,2 @@
+Fabio Maciel <fabiomsdev@gmail.com>
+Johnny Richard <johnny@johnnyrichard.com>
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..5540c06
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,28 @@
+Copyright (c) 2021, Blast Attack Authors
+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.
+
diff --git a/Makefile b/Makefile
index 2433900..208cc9f 100644
--- a/Makefile
+++ b/Makefile
@@ -4,8 +4,8 @@ TEST_DIR     ?= ./test
 LIB_DIR      ?= ./lib
 BUILD_DIR    ?= ./build
 
-CFLAGS       := -Wall
-CFLAGS_TEST  := -Isrc -Ithird_party -Llib -lmunit 
+CFLAGS       := -Wall -lm
+CFLAGS_TEST  := -Isrc -Ithird_party -Llib -lmunit
 SRCS         := $(wildcard $(SOURCE_DIR)/*.c)
 SRCS_TEST    := $(wildcard $(TEST_DIR)/*.c)
 OBJS         := $(patsubst $(SOURCE_DIR)/%.c,    $(BUILD_DIR)/%.o, $(SRCS))
@@ -44,7 +44,7 @@ $(TEST_DIR)/%: $(TEST_DIR)/%-test
 test: lib/libmunit.so $(BUILD_DIR) $(TESTS) 
 
 lib/libmunit.so: $(LIB_DIR) third_party/munit/munit.c
-	$(CC) -Wall -Werror -fpic -c third_party/munit/munit.c -shared -o lib/libmunit.so
+	$(CC) -Wall -fpic -c third_party/munit/munit.c -shared -o lib/libmunit.so
 
 clean:
 	@rm -rf $(BUILD_DIR)
diff --git a/README.md b/README.md
index 99cb855..de76286 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,11 @@
-Black Attack
-------------
+Blast Attack
+============
+
+## Download
+
+```shell
+$ git clone --recursive git@git.sr.ht:~johnnyrichard/blast-attack
+```
 
 ## Dependencies
 
diff --git a/TODO b/TODO
new file mode 100644
index 0000000..819999e
--- /dev/null
+++ b/TODO
@@ -0,0 +1,3 @@
+- [ ] Create a second player
+  - [ ] Make controller more flexible to accept different buttons
+- [ ] Create enemies
diff --git a/src/controller.c b/src/controller.c
index 5fb1e0b..4e488e9 100644
--- a/src/controller.c
+++ b/src/controller.c
@@ -1,46 +1,96 @@
+/*
+ * 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.
+ */
+
 #include <SDL.h>
 #include "controller.h"
 
 
-void 
-controller_update(controller_t *self, 
+void
+controller_update(controller_t *self,
                   SDL_Event    *event)
 {
   if (event->type == SDL_KEYDOWN) {
     switch (event->key.keysym.sym) {
-      case SDLK_UP:
-        self->up = true;
-        break;
-      case SDLK_DOWN:
-        self->down = true;
-        break;
-      case SDLK_LEFT:
-        self->left = true;
-        break;
-      case SDLK_RIGHT:
-        self->right = true;
-        break;
+    case SDLK_UP:
+      self->pressed_buttons |= BTN_UP;
+      break;
+    case SDLK_DOWN:
+      self->pressed_buttons |= BTN_DOWN;
+      break;
+    case SDLK_LEFT:
+      self->pressed_buttons |= BTN_LEFT;
+      break;
+    case SDLK_RIGHT:
+      self->pressed_buttons |= BTN_RIGHT;
+      break;
     }
   }
 
   if (event->type == SDL_KEYUP) {
     switch (event->key.keysym.sym) {
-      case SDLK_UP:
-        self->up = false;
-        break;
+    case SDLK_UP:
+      self->pressed_buttons ^= BTN_UP;
+      break;
+    case SDLK_DOWN:
+      self->pressed_buttons ^= BTN_DOWN;
+      break;
+    case SDLK_LEFT:
+      self->pressed_buttons ^= BTN_LEFT;
+      break;
+    case SDLK_RIGHT:
+      self->pressed_buttons ^= BTN_RIGHT;
+      break;
+    }
+  }
+}
 
-      case SDLK_DOWN:
-        self->down = false;
-        break;
+bool
+controller_is_up_pressed(controller_t *self)
+{
+  return self->pressed_buttons & BTN_UP;
+}
 
-      case SDLK_LEFT:
-        self->left = false;
-        break;
+bool
+controller_is_down_pressed(controller_t *self)
+{
+  return self->pressed_buttons & BTN_DOWN;
+}
 
-      case SDLK_RIGHT:
-        self->right = false;
-        break;
-    }
-  }
+bool
+controller_is_right_pressed(controller_t *self)
+{
+  return self->pressed_buttons & BTN_RIGHT;
 }
 
+bool
+controller_is_left_pressed(controller_t *self)
+{
+  return self->pressed_buttons & BTN_LEFT;
+}
diff --git a/src/controller.h b/src/controller.h
index a97fc7a..ecc0389 100644
--- a/src/controller.h
+++ b/src/controller.h
@@ -1,25 +1,57 @@
+/*
+ * 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
 
 #include <SDL.h>
 #include <stdbool.h>
+#include <stdint.h>
 
-#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 */
diff --git a/src/main.c b/src/main.c
index 19c4acf..f9b89bf 100644
--- a/src/main.c
+++ b/src/main.c
@@ -1,64 +1,119 @@
+/*
+* 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.
+*/
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <stdbool.h>
+#include <math.h>
 #include <SDL.h>
 
 #include "controller.h"
+#include "player.h"
 
 const int SCREEN_WIDTH  = 640;
 const int SCREEN_HEIGHT = 480;
 
-int 
+int
 main (int   argc,
       char *args[])
 {
-  SDL_Window*  window        = NULL;
-  SDL_Surface* screenSurface = NULL;
 
   if (SDL_Init(SDL_INIT_VIDEO) < 0) {
-    fprintf(stderr, "SDL could not initialize! SDL_Error: %s\n", SDL_GetError());
+    fprintf(
+        stderr,
+        "SDL could not be initialized! SDL_Error: %s\n",
+        SDL_GetError()
+    );
     return EXIT_FAILURE;
   }
 
-  window = SDL_CreateWindow(
-      "SDL Tutorial", 
-      SDL_WINDOWPOS_UNDEFINED, 
-      SDL_WINDOWPOS_UNDEFINED, 
-      SCREEN_WIDTH, SCREEN_HEIGHT, 
-      SDL_WINDOW_SHOWN
+  SDL_Window* window = SDL_CreateWindow(
+      "Blast Attack",
+      SDL_WINDOWPOS_UNDEFINED,
+      SDL_WINDOWPOS_UNDEFINED,
+      SCREEN_WIDTH, SCREEN_HEIGHT,
+      SDL_WINDOW_RESIZABLE
   );
-
   if (window == NULL) {
     fprintf(stderr, "Window could not be created! SDL_Error: %s\n", SDL_GetError());
     return EXIT_FAILURE;
   }
-  
-  SDL_Rect rect = { .x = 0, .y = 0, .w = 20, .h = 20 };
+
+  SDL_Renderer* renderer = SDL_CreateRenderer(window, -1, SDL_RENDERER_ACCELERATED);
+  if (renderer == NULL) {
+    fprintf(stderr, "Could not create renderer: %s\n", SDL_GetError());
+    return EXIT_FAILURE;
+  }
+
+  if (SDL_RenderSetLogicalSize(renderer, SCREEN_WIDTH, SCREEN_HEIGHT) < 0) {
+    fprintf(stderr, "Could not set logical size: %s\n", SDL_GetError());
+    return EXIT_FAILURE;
+  }
+
+  SDL_Rect bg_rect = { .x = 0, .y = 0, .w = SCREEN_WIDTH, .h = SCREEN_HEIGHT };
 
   bool quit = false;
-  controller_t controller = {0};
+  controller_t ctrl = {0};
+
+  player_t player;
+  player_init(&player);
 
   while (!quit) {
-    screenSurface = SDL_GetWindowSurface(window);
-    SDL_FillRect(screenSurface, NULL, SDL_MapRGB(screenSurface->format, 0xFF, 0xFF, 0xFF));
+    SDL_SetRenderDrawColor(renderer, 0, 0, 0, 1);
+    SDL_RenderClear(renderer);
+
+    uint64_t start = SDL_GetPerformanceCounter();
+
+    SDL_SetRenderDrawColor(renderer, 0XCC, 0XCC, 0XCC, 1);
+    SDL_RenderFillRect(renderer, &bg_rect);
 
     SDL_Event event;
-    while (SDL_PollEvent(&event) != 0) { 
+    while (SDL_PollEvent(&event) != 0) {
       if (event.type == SDL_QUIT) {
         quit = true;
       }
-      controller_update(&controller, &event);
+      controller_update(&ctrl, &event);
     }
 
-    if (controller.up)    rect.y -= 1;
-    if (controller.down)  rect.y += 1;
-    if (controller.left)  rect.x -= 1;
-    if (controller.right) rect.x += 1;
+    player_update(&player, &ctrl, SCREEN_WIDTH, SCREEN_HEIGHT);
+    player_draw(&player, renderer);
+
+    SDL_RenderPresent(renderer);
+
+    uint64_t end = SDL_GetPerformanceCounter();
 
-    SDL_FillRect(screenSurface, &rect, SDL_MapRGB(screenSurface->format, 0xFF, 0x0, 0x0));
-    SDL_UpdateWindowSurface(window);
+    float elapsedMS = (end - start) / (float)SDL_GetPerformanceFrequency() * 1000.0f;
+    SDL_Delay(floor(16.666f - elapsedMS));
   }
 
+  SDL_DestroyRenderer(renderer);
   SDL_DestroyWindow(window);
   SDL_Quit();
   return EXIT_SUCCESS;
diff --git a/src/player.c b/src/player.c
new file mode 100644
index 0000000..000eb76
--- /dev/null
+++ b/src/player.c
@@ -0,0 +1,91 @@
+/*
+* 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.
+*/
+
+#include "player.h"
+
+#include <assert.h>
+#include <SDL.h>
+
+void
+player_init(player_t *player)
+{
+  assert(player && "player is required");
+  player->x = 0;
+  player->y = 0;
+  player->width = 20;
+  player->height = 20;
+  player->speed = 8;
+}
+
+void player_update(player_t     *player,
+                   controller_t *ctrl,
+                   int           screen_width,
+                   int           screen_height)
+{
+  if (controller_is_up_pressed(ctrl) && player->y > 0) {
+    player->y -= player->speed;
+    player->y = player->y < 0 ? 0 : player->y;
+  }
+
+  if (controller_is_down_pressed(ctrl) && player->y < screen_height) {
+    player->y += player->speed;
+    player->y = player->y + player->height > screen_height 
+      ? screen_height - player->height 
+      : player->y;
+  }
+
+  if (controller_is_left_pressed(ctrl) && player->x > 0)  {
+    player->x -= player->speed;
+    player->x = player->x < 0 
+      ? 0 
+      : player->x;
+  }
+
+  if (controller_is_right_pressed(ctrl) && player->x < screen_width) {
+    player->x += player->speed;
+    player->x = player->x + player->width > screen_width 
+      ? screen_width - player->width 
+      : player->x;
+  }
+}
+
+void
+player_draw(player_t *player, SDL_Renderer *renderer)
+{
+  SDL_Rect rect = { 
+    .x = player->x, 
+    .y = player->y,
+    .w = player->width,
+    .h = player->height 
+  };
+
+  SDL_SetRenderDrawColor(renderer, 0, 0, 0xFF, 1);
+  SDL_RenderFillRect(renderer, &rect);
+}
diff --git a/src/player.h b/src/player.h
new file mode 100644
index 0000000..1f211c7
--- /dev/null
+++ b/src/player.h
@@ -0,0 +1,55 @@
+/*
+* 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 PLAYER_H
+#define PLAYER_H
+
+#include "controller.h"
+
+#include <stdint.h>
+
+typedef struct player {
+  uint16_t x;
+  uint16_t y;
+  uint16_t width;
+  uint16_t height;
+  uint16_t speed;
+} player_t;
+
+void player_init(player_t *player);
+
+// FIXME: Find out a better way to provide screen w and h properties
+void player_update(player_t     *player,
+                   controller_t *ctrl,
+                   int           screen_width,
+                   int           screen_height);
+
+void player_draw(player_t *player, SDL_Renderer *renderer);
+
+#endif /* PLAYER_H */
diff --git a/test/controller-test.c b/test/controller-test.c
index fb13000..c271756 100644
--- a/test/controller-test.c
+++ b/test/controller-test.c
@@ -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.
+ */
+
 #define MUNIT_ENABLE_ASSERT_ALIASES
 #include "controller.h"
 #include <munit/munit.h>
@@ -17,11 +47,11 @@ press_and_release_up(const MunitParameter params[], void* fixture)
 
     SDL_Event event = an_event(SDL_KEYDOWN, SDLK_UP);
     controller_update(&ctrl, &event);
-    assert_true(ctrl.up);
+    assert_true(controller_is_up_pressed(&ctrl));
 
     event = an_event(SDL_KEYUP, SDLK_UP);
     controller_update(&ctrl, &event);
-    assert_false(ctrl.up);
+    assert_false(controller_is_up_pressed(&ctrl));
     return MUNIT_OK;
 }
 
@@ -32,11 +62,11 @@ press_and_release_down(const MunitParameter params[], void* fixture)
 
     SDL_Event event = an_event(SDL_KEYDOWN, SDLK_DOWN);
     controller_update(&ctrl, &event);
-    assert_true(ctrl.down);
+    assert_true(controller_is_down_pressed(&ctrl));
 
     event = an_event(SDL_KEYUP, SDLK_DOWN);
     controller_update(&ctrl, &event);
-    assert_false(ctrl.down);
+    assert_false(controller_is_down_pressed(&ctrl));
     return MUNIT_OK;
 }
 
@@ -47,11 +77,11 @@ press_and_release_right(const MunitParameter params[], void* fixture)
 
     SDL_Event event = an_event(SDL_KEYDOWN, SDLK_RIGHT);
     controller_update(&ctrl, &event);
-    assert_true(ctrl.right);
+    assert_true(controller_is_right_pressed(&ctrl));
 
     event = an_event(SDL_KEYUP, SDLK_RIGHT);
     controller_update(&ctrl, &event);
-    assert_false(ctrl.right);
+    assert_false(controller_is_right_pressed(&ctrl));
     return MUNIT_OK;
 }
 
@@ -62,11 +92,11 @@ press_and_release_left(const MunitParameter params[], void* fixture)
 
     SDL_Event event = an_event(SDL_KEYDOWN, SDLK_LEFT);
     controller_update(&ctrl, &event);
-    assert_true(ctrl.left);
+    assert_true(controller_is_left_pressed(&ctrl));
 
     event = an_event(SDL_KEYUP, SDLK_LEFT);
     controller_update(&ctrl, &event);
-    assert_false(ctrl.left);
+    assert_false(controller_is_left_pressed(&ctrl));
     return MUNIT_OK;
 }