Fixed over 100 code warnings

Makefile

@@ -612,8 +612,8 @@ CFLAGS += -DCOOP
 
 # Enforce -Werror in strict mode
 ifeq ($(STRICT),1)
-  CC_CHECK += -Werror -Wno-error=unused-variable -Wno-error=unused-parameter
-  CFLAGS += -Werror -Wno-error=unused-variable -Wno-error=unused-parameter
+  CC_CHECK += -Werror
+  CFLAGS += -Werror
 endif
 
 # Check for debug option

src/game/behaviors/activated_bf_plat.inc.c

@@ -81,7 +81,6 @@ void bhv_activated_back_and_forth_platform_update(void) {
 
     struct Object* player = nearest_player_to_object(o);
     int distanceToPlayer = dist_between_objects(o, player);
-    int angleToPlayer = obj_angle_to_object(o, player);
 
     // oVelY is used for vertical platforms' movement and also for
     // horizontal platforms' dipping up/down when Mario gets on/off them

src/game/behaviors/boo_cage.inc.c

@@ -21,7 +21,7 @@ static struct ObjectHitbox sBooCageHitbox = {
     /* hurtboxHeight: */ 0,
 };
 
-static void bhv_boo_cage_on_received_post(u8 localIndex) {
+static void bhv_boo_cage_on_received_post(UNUSED u8 localIndex) {
     if (o->oAction > BOO_CAGE_ACT_ON_GROUND) {
         o->oAction = BOO_CAGE_ACT_ON_GROUND;
     }

src/game/behaviors/boulder.inc.c

@@ -47,7 +47,7 @@ void bhv_big_boulder_loop(void) {
 
 void bhv_big_boulder_generator_loop(void) {
     if (!network_sync_object_initialized(o)) {
-        struct SyncObject* so = network_init_object(o, SYNC_DISTANCE_ONLY_EVENTS);
+        network_init_object(o, SYNC_DISTANCE_ONLY_EVENTS);
         network_init_object_field(o, &o->oTimer);
     }
 

src/game/behaviors/bowling_ball.inc.c

@@ -181,7 +181,7 @@ void bhv_generic_bowling_ball_spawner_init(void) {
 
 void bhv_generic_bowling_ball_spawner_loop(void) {
     if (!network_sync_object_initialized(o)) {
-        struct SyncObject* so = network_init_object(o, SYNC_DISTANCE_ONLY_EVENTS);
+        network_init_object(o, SYNC_DISTANCE_ONLY_EVENTS);
     }
 
     struct Object *bowlingBall;
@@ -217,7 +217,7 @@ void bhv_generic_bowling_ball_spawner_loop(void) {
 
 void bhv_thi_bowling_ball_spawner_loop(void) {
     if (!network_sync_object_initialized(o)) {
-        struct SyncObject* so = network_init_object(o, SYNC_DISTANCE_ONLY_EVENTS);
+        network_init_object(o, SYNC_DISTANCE_ONLY_EVENTS);
     }
 
     struct Object *bowlingBall;
@@ -281,7 +281,6 @@ void bhv_free_bowling_ball_init(void) {
 }
 
 void bhv_free_bowling_ball_roll_loop(void) {
-    s16 collisionFlags = object_step();
     bowling_ball_set_hitbox();
 
     if (o->oForwardVel > 10.0f) {
@@ -289,8 +288,9 @@ void bhv_free_bowling_ball_roll_loop(void) {
         cur_obj_play_sound_1(SOUND_ENV_UNKNOWN2);
     }
 
-    if ((collisionFlags & OBJ_COL_FLAG_GROUNDED) && !(collisionFlags & OBJ_COL_FLAGS_LANDED))
-        cur_obj_play_sound_2(SOUND_GENERAL_QUIET_POUND1_LOWPRIO);
+    // warning: 'and' of mutually exclusive equal-tests is always 0
+    /*if ((collisionFlags & OBJ_COL_FLAG_GROUNDED) && !(collisionFlags & OBJ_COL_FLAGS_LANDED))
+        cur_obj_play_sound_2(SOUND_GENERAL_QUIET_POUND1_LOWPRIO);*/
 
     if (!is_point_within_radius_of_mario(o->oPosX, o->oPosY, o->oPosZ, 6000)) {
         o->header.gfx.node.flags |= GRAPH_RENDER_INVISIBLE;

src/game/behaviors/bowser.inc.c

@@ -1036,7 +1036,7 @@ void bowser_act_dead(void) {
 }
 
 void bhv_tilting_bowser_lava_platform_init(void) {
-    struct SyncObject* so = network_init_object(o, SYNC_DISTANCE_ONLY_EVENTS);
+    network_init_object(o, SYNC_DISTANCE_ONLY_EVENTS);
     network_init_object_field(o, &o->oAngleVelPitch);
     network_init_object_field(o, &o->oAngleVelRoll);
     network_init_object_field(o, &o->oFaceAnglePitch);

src/game/behaviors/controllable_platform.inc.c

@@ -53,7 +53,6 @@ void bhv_controllable_platform_sub_loop(void) {
 }
 
 void bhv_controllable_platform_init(void) {
-    struct Object *sp34;
     controllablePlatformSubs[0] = spawn_object_rel_with_rot(o, MODEL_HMC_METAL_ARROW_PLATFORM, bhvControllablePlatformSub, 0,
                                                             51, 204, 0, 0, 0);
     controllablePlatformSubs[0]->oBehParams2ndByte = 1;

src/game/behaviors/dorrie.inc.c

@@ -128,8 +128,6 @@ static u8 dorrie_act_raise_head_continue_dialog(void) {
 }
 
 void dorrie_act_raise_head(void) {
-    struct MarioState* marioState = nearest_mario_state_to_object(o);
-
     o->collisionData = segmented_to_virtual(dorrie_seg6_collision_0600F644);
     if (cur_obj_check_if_near_animation_end()) {
         o->oAction = DORRIE_ACT_MOVE;

src/game/behaviors/fire_spitter.inc.c

@@ -39,7 +39,7 @@ static void fire_spitter_act_spit_fire(void) {
     }
 }
 
-static void bhv_fire_spitter_on_received_post(u8 localIndex) {
+static void bhv_fire_spitter_on_received_post(UNUSED u8 localIndex) {
     cur_obj_play_sound_2(SOUND_OBJ_FLAME_BLOWN);
 }
 

src/game/behaviors/klepto.inc.c

@@ -78,11 +78,11 @@ static void klepto_anim_dive(void) {
 
 static s32 kleptoCachedAnimState = 0;
 
-static void bhv_klepto_on_received_pre(u8 localIndex) {
+static void bhv_klepto_on_received_pre(UNUSED u8 localIndex) {
     kleptoCachedAnimState = o->oAnimState;
 }
 
-static void bhv_klepto_on_received_post(u8 localIndex) {
+static void bhv_klepto_on_received_post(UNUSED u8 localIndex) {
     if (kleptoCachedAnimState == KLEPTO_ANIM_STATE_HOLDING_NOTHING && o->oAnimState == KLEPTO_ANIM_STATE_HOLDING_STAR) {
         o->oAnimState = KLEPTO_ANIM_STATE_HOLDING_NOTHING;
     }
@@ -373,7 +373,6 @@ void obj_set_speed_to_zero(void) {
 void bhv_klepto_update(void) {
     struct MarioState* marioState = nearest_mario_state_to_object(o);
     struct Object* player = marioState->marioObj;
-    int distanceToPlayer = dist_between_objects(o, player);
     int angleToPlayer = obj_angle_to_object(o, player);
 
     UNUSED s32 unused;

src/game/behaviors/koopa.inc.c

@@ -69,7 +69,7 @@ static u32 koopaPathedStartWaypoint = 0;
 static u32 koopaPathedPrevWaypoint = 0;
 static u32 koopaShotFromCannon = 0;
 
-static void bhv_koopa_the_quick_on_received_post(u8 fromLocalIndex) {
+static void bhv_koopa_the_quick_on_received_post(UNUSED u8 fromLocalIndex) {
     void* path = segmented_to_virtual(sKoopaTheQuickProperties[o->oKoopaTheQuickRaceIndex].path);
     o->oPathedStartWaypoint = (struct Waypoint*)path + koopaPathedStartWaypoint;
     o->oPathedPrevWaypoint  = (struct Waypoint*)path + koopaPathedPrevWaypoint;

src/game/behaviors/lll_hexagonal_ring.inc.c

@@ -16,7 +16,7 @@ void hexagonal_ring_spawn_flames(void) {
 
 void bhv_lll_rotating_hexagonal_ring_loop(void) {
     if (!network_sync_object_initialized(o)) {
-        struct SyncObject* so = network_init_object(o, 4000.0f);
+        network_init_object(o, 4000.0f);
         network_init_object_field(o, &o->oAngleVelYaw);
     }
     UNUSED s32 unused;

src/game/behaviors/lll_sinking_rectangle.inc.c

@@ -17,7 +17,7 @@ void sinking_rectangular_plat_actions(f32 a0, s32 a1) {
 
 void bhv_lll_sinking_rectangular_platform_loop(void) {
     if (!network_sync_object_initialized(o)) {
-        struct SyncObject* so = network_init_object(o, 1000.0f);
+        network_init_object(o, 1000.0f);
         network_init_object_field(o, &o->oLllWoodPieceOscillationTimer);
         network_init_object_field(o, &o->oFaceAnglePitch);
     }

src/game/behaviors/mips.inc.c

@@ -4,11 +4,11 @@
 
 static u32 mipsPrevHeldState = 0;
 
-static void bhv_mips_on_received_pre(u8 fromLocalIndex) {
+static void bhv_mips_on_received_pre(UNUSED u8 fromLocalIndex) {
     mipsPrevHeldState = o->oHeldState;
 }
 
-static void bhv_mips_on_received_post(u8 fromLocalIndex) {
+static void bhv_mips_on_received_post(UNUSED u8 fromLocalIndex) {
     if (mipsPrevHeldState == HELD_HELD && o->oHeldState == HELD_FREE) {
         cur_obj_init_animation(0);
     }

src/game/behaviors/monty_mole.inc.c

@@ -139,7 +139,7 @@ void monty_mole_spawn_dirt_particles(s8 offsetY, s8 velYBase) {
     cur_obj_spawn_particles(&sMontyMoleRiseFromGroundParticles);
 }
 
-static void bhv_monty_mole_on_received_post(u8 fromLocalIndex) {
+static void bhv_monty_mole_on_received_post(UNUSED u8 fromLocalIndex) {
     if (o->oMontyMoleHoleX == 0 && o->oMontyMoleHoleY == 0 && o->oMontyMoleHoleZ == 0) { return; }
 
     o->oMontyMoleCurrentHole = NULL;

src/game/behaviors/pokey.inc.c

@@ -150,12 +150,12 @@ void bhv_pokey_body_part_update(void) {
 static u32 pokeyCacheAliveBodyPartFlags = 0;
 static s32 pokeyCacheNumAliveBodyParts = 0;
 
-static void pokey_on_received_pre(u8 localIndex) {
+static void pokey_on_received_pre(UNUSED u8 localIndex) {
     pokeyCacheAliveBodyPartFlags = o->oPokeyAliveBodyPartFlags;
     pokeyCacheNumAliveBodyParts = o->oPokeyNumAliveBodyParts;
 }
 
-static void pokey_on_received_post(u8 localIndex) {
+static void pokey_on_received_post(UNUSED u8 localIndex) {
     if (o->oPokeyNumAliveBodyParts > pokeyCacheNumAliveBodyParts) {
         o->oPokeyAliveBodyPartFlags = pokeyCacheAliveBodyPartFlags;
         o->oPokeyNumAliveBodyParts = pokeyCacheNumAliveBodyParts;

src/game/behaviors/racing_penguin.inc.c

@@ -12,7 +12,7 @@ static struct RacingPenguinData sRacingPenguinData[] = {
 static u32 penguinPathedStartWaypoint = 0;
 static u32 penguinPathedPrevWaypoint = 0;
 
-static void bhv_racing_penguin_the_quick_on_received_post(u8 fromLocalIndex) {
+static void bhv_racing_penguin_the_quick_on_received_post(UNUSED u8 fromLocalIndex) {
     void* path = segmented_to_virtual(ccm_seg7_trajectory_penguin_race);
     o->oPathedStartWaypoint = (struct Waypoint*)path + penguinPathedStartWaypoint;
     o->oPathedPrevWaypoint  = (struct Waypoint*)path + penguinPathedPrevWaypoint;

src/game/behaviors/snow_mound.inc.c

@@ -25,8 +25,6 @@ void bhv_sliding_snow_mound_loop(void) {
 
 void bhv_snow_mound_spawn_loop(void) {
     struct Object* player = nearest_player_to_object(o);
-    int distanceToPlayer = dist_between_objects(o, player);
-    int angleToPlayer = obj_angle_to_object(o, player);
 
     struct Object *sp1C = NULL;
 

src/game/behaviors/swoop.inc.c

@@ -47,7 +47,6 @@ static void swoop_act_idle(void) {
  */
 static void swoop_act_move(void) {
     struct Object* player = nearest_player_to_object(o);
-    int distanceToPlayer = dist_between_objects(o, player);
     int angleToPlayer = obj_angle_to_object(o, player);
 
     cur_obj_init_animation_with_accel_and_sound(0, 2.0f);

src/game/behaviors/wiggler.inc.c

@@ -419,14 +419,14 @@ u8 bhv_wiggler_ignore_if_true(void) {
 static Vec3f wigglerPrePos = { 0 };
 static u8 wigglerCompletedDialog = FALSE;
 
-void bhv_wiggler_on_received_pre(u8 localIndex) {
+void bhv_wiggler_on_received_pre(UNUSED u8 localIndex) {
     wigglerPrePos[0] = o->oPosX;
     wigglerPrePos[1] = o->oPosY;
     wigglerPrePos[2] = o->oPosZ;
     wigglerCompletedDialog = (o->oWigglerTextStatus == WIGGLER_TEXT_STATUS_COMPLETED_DIALOG);
 }
 
-void bhv_wiggler_on_received_post(u8 localIndex) {
+void bhv_wiggler_on_received_post(UNUSED u8 localIndex) {
     Vec3f posDiff = { 0 };
     posDiff[0] = o->oPosX - wigglerPrePos[0];
     posDiff[1] = o->oPosY - wigglerPrePos[1];

src/game/characters.c

@@ -253,11 +253,11 @@ void play_character_sound(struct MarioState* m, enum CharacterSound characterSou
     play_sound_with_freq_scale(sound, m->marioObj->header.gfx.cameraToObject, character->soundFreqScale);
 }
 
-void play_character_sound_offset(struct MarioState* m, enum CharacterSound characterSound, u8 offset) {
+void play_character_sound_offset(struct MarioState* m, enum CharacterSound characterSound, u32 offset) {
     s32 sound = get_character_sound(m, characterSound);
     if (sound == 0) { return; }
     struct Character* character = get_character(m);
-    play_sound_with_freq_scale(sound, m->marioObj->header.gfx.cameraToObject, character->soundFreqScale);
+    play_sound_with_freq_scale(sound + offset, m->marioObj->header.gfx.cameraToObject, character->soundFreqScale);
 }
 
 void play_character_sound_if_no_flag(struct MarioState* m, enum CharacterSound characterSound, u32 flags) {

src/game/characters.h

@@ -120,7 +120,7 @@ struct MarioState;
 extern struct Character gCharacters[];
 struct Character* get_character(struct MarioState* m);
 void play_character_sound(struct MarioState* m, enum CharacterSound characterSound);
-void play_character_sound_offset(struct MarioState* m, enum CharacterSound characterSound, u8 offset);
+void play_character_sound_offset(struct MarioState* m, enum CharacterSound characterSound, u32 offset);
 void play_character_sound_if_no_flag(struct MarioState* m, enum CharacterSound characterSound, u32 flags);
 
 #endif // CHARACTERS_H

src/game/mario.c

@@ -2073,8 +2073,6 @@ s32 force_idle_state(struct MarioState* m) {
  **************************************************/
 
 static void init_single_mario(struct MarioState* m) {
-    Vec3s capPos;
-    struct Object* capObject;
 
     u16 playerIndex = m->playerIndex;
     struct SpawnInfo* spawnInfo = &gPlayerSpawnInfos[playerIndex];
@@ -2156,7 +2154,9 @@ static void init_single_mario(struct MarioState* m) {
     vec3s_set(m->marioObj->header.gfx.angle, 0, m->faceAngle[1], 0);
 
     // cap will never be lying on the ground in coop
-    /*if (save_file_get_cap_pos(capPos)) {
+    /* struct Object* capObject;
+    Vec3s capPos;
+    if (save_file_get_cap_pos(capPos)) {
         capObject = spawn_object(m->marioObj, MODEL_MARIOS_CAP, bhvNormalCap);
 
         capObject->oPosX = capPos[0];

src/game/mario_misc.c

@@ -477,7 +477,6 @@ Gfx* geo_switch_mario_eyes(s32 callContext, struct GraphNode* node, UNUSED Mat4*
  */
 Gfx* geo_mario_tilt_torso(s32 callContext, struct GraphNode* node, Mat4* mtx) {
     Mat4 * curTransform = mtx;
-    struct GraphNodeGenerated* asGenerated = (struct GraphNodeGenerated*) node;
     u8 plrIdx = geo_get_processing_object_index();
     struct MarioBodyState* bodyState = &gBodyStates[plrIdx];
     s32 action = bodyState->action;
@@ -507,7 +506,6 @@ Gfx* geo_mario_tilt_torso(s32 callContext, struct GraphNode* node, Mat4* mtx) {
  * Makes Mario's head rotate with the camera angle when in C-up mode
  */
 Gfx* geo_mario_head_rotation(s32 callContext, struct GraphNode* node, UNUSED Mat4* c) {
-    struct GraphNodeGenerated* asGenerated = (struct GraphNodeGenerated*) node;
     u8 plrIdx = geo_get_processing_object_index();
     struct MarioBodyState* bodyState = &gBodyStates[plrIdx];
     s32 action = bodyState->action;

src/game/memory.c

@@ -222,8 +222,6 @@ u32 main_pool_pop_state(void) {
  * function blocks until completion.
  */
 static void dma_read(u8 *dest, u8 *srcStart, u8 *srcEnd) {
-    u32 size = ALIGN16(srcEnd - srcStart);
-
     memcpy(dest, srcStart, srcEnd - srcStart);
 }
 

src/game/save_file.c

@@ -416,7 +416,7 @@ static void save_file_load_textsaves(void) {
 }
 #endif
 
-void save_file_load_all(u8 reload) {
+void save_file_load_all(UNUSED u8 reload) {
     s32 file;
 
     gMainMenuDataModified = FALSE;
@@ -424,13 +424,6 @@ void save_file_load_all(u8 reload) {
 
     bzero(&gSaveBuffer, sizeof(gSaveBuffer));
 
-#ifdef TEXTSAVES
-    if (!reload) {
-        save_file_load_textsaves();
-        return;
-    }
-#endif
-
     read_eeprom_data(&gSaveBuffer, sizeof(gSaveBuffer));
 
     if (save_file_need_bswap(&gSaveBuffer))

src/menu/star_select.c

@@ -408,7 +408,6 @@ void print_act_selector_strings(void) {
 
             gSPDisplayList(gDisplayListHead++, dl_ia_text_begin);
             f32 textWidth = get_generic_ascii_string_width(message);
-            f32 textHeight = get_generic_ascii_string_height(message);
 
             f32 xPos = (sSelectedActIndex + 1) * 34 - sVisibleStars * 17 + 139 - (textWidth / 2.0f) + 4;
             f32 yPos = 224;

src/pc/audio/audio_null.c

@@ -1,4 +1,5 @@
 #include "audio_api.h"
+#include "macros.h"
 
 static bool audio_null_init(void) {
     return true;
@@ -12,7 +13,7 @@ static int audio_null_get_desired_buffered(void) {
     return 0;
 }
 
-static void audio_null_play(const uint8_t *buf, size_t len) {
+static void audio_null_play(UNUSED const uint8_t *buf, UNUSED size_t len) {
 }
 
 static void audio_null_shutdown(void) {

src/pc/cliopts.c

@@ -30,8 +30,7 @@ static inline int arg_string(const char *name, const char *value, char *target,
         fprintf(stderr, "Supplied value for `%s` is too long.\n", name);
         return 0;
     }
-    strncpy(target, value, arglen);
-    target[arglen] = '\0';
+    snprintf(target, maxLength, "%s", value);
     return 1;
 }
 

src/pc/djui/djui_button.c

@@ -25,7 +25,7 @@ static void djui_button_on_hover_end(struct DjuiBase* base) {
     djui_button_set_default_style(base);
 }
 
-static void djui_button_on_cursor_down_begin(struct DjuiBase* base, bool inputCursor) {
+static void djui_button_on_cursor_down_begin(struct DjuiBase* base, UNUSED bool inputCursor) {
     struct DjuiButton* button = (struct DjuiButton*)base;
     djui_base_set_border_color(base, 0, 84, 153, 255);
     djui_base_set_color(&button->rect->base, 204, 228, 247, 255);

src/pc/djui/djui_checkbox.c

@@ -26,7 +26,7 @@ static void djui_checkbox_on_hover_end(struct DjuiBase* base) {
     djui_checkbox_set_default_style(base);
 }
 
-static void djui_checkbox_on_cursor_down_begin(struct DjuiBase* base, bool inputCursor) {
+static void djui_checkbox_on_cursor_down_begin(struct DjuiBase* base, UNUSED bool inputCursor) {
     struct DjuiCheckbox* checkbox = (struct DjuiCheckbox*)base;
     djui_base_set_border_color(&checkbox->rect->base, 20, 170, 255, 255);
     djui_base_set_color(&checkbox->rect->base, 255, 255, 255, 32);
@@ -40,7 +40,6 @@ static void djui_checkbox_on_cursor_down_begin(struct DjuiBase* base, bool input
 }
 
 static void djui_checkbox_on_cursor_down_end(struct DjuiBase* base) {
-    struct DjuiCheckbox* checkbox = (struct DjuiCheckbox*)base;
     djui_checkbox_set_default_style(base);
 }
 

src/pc/djui/djui_image.c

@@ -20,7 +20,6 @@ void djui_image_set_image(struct DjuiImage* image, const u8* texture, u16 textur
 static bool djui_image_render(struct DjuiBase* base) {
     struct DjuiImage* image   = (struct DjuiImage*)base;
     struct DjuiBaseRect* comp = &base->comp;
-    struct DjuiBaseRect* clip = &base->clip;
 
     // translate position
     f32 translatedX = comp->x;

src/pc/djui/djui_inputbox.c

@@ -96,7 +96,7 @@ static void djui_inputbox_on_cursor_down_end(struct DjuiBase* base) {
     djui_inputbox_set_default_style(base);
 }
 
-static void djui_inputbox_on_cursor_down_begin(struct DjuiBase* base, bool inputCursor) {
+static void djui_inputbox_on_cursor_down_begin(struct DjuiBase* base, UNUSED bool inputCursor) {
     struct DjuiInputbox* inputbox = (struct DjuiInputbox*)base;
     u16 index = djui_inputbox_get_cursor_index(inputbox);
     u16 selLength = abs(inputbox->selection[0] - inputbox->selection[1]);
@@ -111,7 +111,7 @@ static void djui_inputbox_on_cursor_down_begin(struct DjuiBase* base, bool input
     djui_interactable_set_input_focus(base);
 }
 
-static u16 djui_inputbox_jump_word_left(char* msg, u16 len, u16 i) {
+static u16 djui_inputbox_jump_word_left(char* msg, UNUSED u16 len, u16 i) {
     if (i == 0) { return i; }
 
     s32 lastI = i;
@@ -282,7 +282,7 @@ bool djui_inputbox_on_key_down(struct DjuiBase *base, int scancode) {
     return true;
 }
 
-void djui_inputbox_on_key_up(struct DjuiBase *base, int scancode) {
+void djui_inputbox_on_key_up(UNUSED struct DjuiBase *base, int scancode) {
     switch (scancode) {
         case SCANCODE_CONTROL_LEFT:  sHeldControl &= ~(1 << 0); break;
         case SCANCODE_CONTROL_RIGHT: sHeldControl &= ~(1 << 1); break;
@@ -291,13 +291,13 @@ void djui_inputbox_on_key_up(struct DjuiBase *base, int scancode) {
     }
 }
 
-static void djui_inputbox_on_focus_begin(struct DjuiBase* base) {
+static void djui_inputbox_on_focus_begin(UNUSED struct DjuiBase* base) {
     sHeldControl = 0;
     sHeldShift   = 0;
     wm_api->start_text_input();
 }
 
-static void djui_inputbox_on_focus_end(struct DjuiBase* base) {
+static void djui_inputbox_on_focus_end(UNUSED struct DjuiBase* base) {
     wm_api->stop_text_input();
 }
 

src/pc/djui/djui_panel_camera.c

@@ -3,7 +3,7 @@
 #include "src/pc/configfile.h"
 #include "src/game/bettercamera.h"
 
-void djui_panel_camera_value_changed(struct DjuiBase* caller) {
+void djui_panel_camera_value_changed(UNUSED struct DjuiBase* caller) {
     newcam_init_settings();
 }
 

src/pc/djui/djui_panel_controls.c

@@ -3,7 +3,7 @@
 #include "src/pc/configfile.h"
 #include "src/pc/controller/controller_api.h"
 
-void djui_panel_controls_value_change(struct DjuiBase* caller) {
+void djui_panel_controls_value_change(UNUSED struct DjuiBase* caller) {
     controller_reconfigure();
 }
 

src/pc/djui/djui_panel_debug.c

@@ -6,7 +6,7 @@ static struct DjuiText* sDjuiText = NULL;
 static struct DjuiRect* sDjuiRect2 = NULL;
 static struct DjuiText* sDjuiText2 = NULL;
 
-static void djui_panel_debug_render_pre(struct DjuiBase* base, bool* skipRender) {
+static void djui_panel_debug_render_pre(UNUSED struct DjuiBase* base, UNUSED bool* skipRender) {
     static u32 sTimer = 0;
     sTimer++;
     if (sDjuiText != NULL) {

src/pc/djui/djui_panel_display.c

@@ -2,7 +2,7 @@
 #include "src/pc/utils/misc.h"
 #include "src/pc/configfile.h"
 
-static void djui_panel_display_apply(struct DjuiBase* caller) {
+static void djui_panel_display_apply(UNUSED struct DjuiBase* caller) {
     configWindow.settings_changed = true;
 }
 

src/pc/djui/djui_panel_host.c

@@ -15,8 +15,7 @@
 struct DjuiInputbox* sInputboxPort = NULL;
 static unsigned int sKnockbackIndex = 0;
 
-static void djui_panel_host_network_system_change(struct DjuiBase* base) {
-    struct DjuiSelectionbox* selectionbox = (struct DjuiSelectionbox*)base;
+static void djui_panel_host_network_system_change(UNUSED struct DjuiBase* base) {
     djui_base_set_enabled(&sInputboxPort->base, DJUI_HOST_NS_IS_SOCKET);
 }
 
@@ -41,7 +40,7 @@ static void djui_panel_host_port_text_change(struct DjuiBase* caller) {
     }
 }
 
-static void djui_panel_host_knockback_change(struct DjuiBase* caller) {
+static void djui_panel_host_knockback_change(UNUSED struct DjuiBase* caller) {
     switch (sKnockbackIndex) {
         case 0:  configPlayerKnockbackStrength = 10; break;
         case 1:  configPlayerKnockbackStrength = 25; break;

src/pc/djui/djui_panel_host_message.c

@@ -25,7 +25,7 @@ Direct connections \\#ffa0a0\\require you\\#c8c8c8\\ to configure port forwardin
 Forward port '\\#d0d0ff\\%d\\#c8c8c8\\' for UDP.\
 ";
 
-void djui_panel_host_message_do_host(struct DjuiBase* caller) {
+void djui_panel_host_message_do_host(UNUSED struct DjuiBase* caller) {
     djui_panel_shutdown();
     extern s16 gCurrSaveFileNum;
     gCurrSaveFileNum = configHostSaveSlot;

src/pc/djui/djui_panel_main.c

@@ -4,7 +4,7 @@
 
 bool gDjuiPanelMainCreated = false;
 
-static void djui_panel_main_quit_yes(struct DjuiBase* caller) {
+static void djui_panel_main_quit_yes(UNUSED struct DjuiBase* caller) {
     game_exit();
 }
 

src/pc/djui/djui_panel_menu.c

@@ -2,7 +2,7 @@
 #include "src/pc/utils/misc.h"
 #include "src/pc/configfile.h"
 
-void djui_panel_menu_back(struct DjuiBase* base) {
+void djui_panel_menu_back(UNUSED struct DjuiBase* base) {
     djui_panel_back();
 }
 

src/pc/djui/djui_panel_pause.c

@@ -4,11 +4,11 @@
 
 bool gDjuiPanelPauseCreated = false;
 
-static void djui_panel_pause_resume(struct DjuiBase* caller) {
+static void djui_panel_pause_resume(UNUSED struct DjuiBase* caller) {
     djui_panel_shutdown();
 }
 
-static void djui_panel_pause_quit_yes(struct DjuiBase* caller) {
+static void djui_panel_pause_quit_yes(UNUSED struct DjuiBase* caller) {
     game_exit();
 }
 

src/pc/djui/djui_panel_player.c

@@ -35,8 +35,7 @@ static void djui_panel_player_name_on_focus_end(struct DjuiBase* caller) {
     djui_inputbox_set_text_color(inputbox1, 0, 0, 0, 255);
 }
 
-void djui_panel_player_value_changed(struct DjuiBase* caller) {
-    struct MarioState* m = &gMarioStates[0];
+void djui_panel_player_value_changed(UNUSED struct DjuiBase* caller) {
     if (configPlayerModel >= CT_MAX) { configPlayerModel = 0; }
     gNetworkPlayers[0].modelIndex = configPlayerModel;
     gNetworkPlayers[0].paletteIndex = configPlayerPalette;

src/pc/djui/djui_selectionbox.c

@@ -38,7 +38,7 @@ static void djui_selectionbox_on_hover_end(struct DjuiBase* base) {
     djui_selectionbox_set_default_style(base);
 }
 
-static void djui_selectionbox_on_cursor_down_begin(struct DjuiBase* base, bool inputCursor) {
+static void djui_selectionbox_on_cursor_down_begin(struct DjuiBase* base, UNUSED bool inputCursor) {
     struct DjuiSelectionbox* selectionbox = (struct DjuiSelectionbox*)base;
     f32 x = selectionbox->rect->base.elem.x;
     if (gCursorX >= x) {
@@ -59,7 +59,6 @@ static void djui_selectionbox_on_cursor_down_begin(struct DjuiBase* base, bool i
 }
 
 static void djui_selectionbox_on_cursor_down_end(struct DjuiBase* base) {
-    struct DjuiSelectionbox* selectionbox = (struct DjuiSelectionbox*)base;
     djui_selectionbox_set_default_style(base);
 }
 

src/pc/djui/djui_text.c

@@ -79,7 +79,6 @@ static void djui_text_render_single_char(struct DjuiText* text, char c) {
 static void djui_text_render_char(struct DjuiText* text, char c) {
     if (text->dropShadow.a > 0) {
         // render drop shadow
-        struct DjuiBase* base = &text->base;
         sTextRenderX += 1.0f / text->fontScale;
         sTextRenderY += 1.0f / text->fontScale;
         gDPSetEnvColor(gDisplayListHead++, text->dropShadow.r, text->dropShadow.g, text->dropShadow.b, text->dropShadow.a);
@@ -108,7 +107,7 @@ static f32 djui_text_measure_word_width(struct DjuiText* text, char* message) {
     return width;
 }
 
-static void djui_text_read_line(struct DjuiText* text, u16* index, f32* lineWidth, f32 maxLineWidth, bool onLastLine, bool* ellipses) {
+static void djui_text_read_line(struct DjuiText* text, u16* index, f32* lineWidth, f32 maxLineWidth, bool onLastLine, UNUSED bool* ellipses) {
     char* message = text->message;
     *lineWidth = 0;
     char lastC = '\0';
@@ -264,7 +263,6 @@ static void djui_text_render_line(struct DjuiText* text, u16 startIndex, u16 end
     }
 
     // render the line
-    bool escapeCode = false;
     for (int i = startIndex; i < endIndex; i++) {
         char c = text->message[i];
         if (c == '\\') {

src/pc/gfx/gfx_pc.c

@@ -28,6 +28,8 @@
 #include "../configfile.h"
 #include "../fs/fs.h"
 
+#include "macros.h"
+
 #define SUPPORT_CHECK(x) assert(x)
 
 // SCALE_M_N: upscale/downscale M-bit integer to N-bit
@@ -207,13 +209,13 @@ static unsigned long get_time(void) {
 
 static void gfx_flush(void) {
     if (buf_vbo_len > 0) {
-        int num = buf_vbo_num_tris;
-        unsigned long t0 = get_time();
+        /*int num = buf_vbo_num_tris;
+        unsigned long t0 = get_time();*/
         gfx_rapi->draw_triangles(buf_vbo, buf_vbo_len, buf_vbo_num_tris);
         buf_vbo_len = 0;
         buf_vbo_num_tris = 0;
-        unsigned long t1 = get_time();
-        /*if (t1 - t0 > 1000) {
+        /*unsigned long t1 = get_time();
+        if (t1 - t0 > 1000) {
             printf("f: %d %d\n", num, (int)(t1 - t0));
         }*/
     }
@@ -625,7 +627,7 @@ static void import_texture(int tile) {
     load_texture(texname);
 #else
     // the texture data is actual texture data
-    int t0 = get_time();
+    //int t0 = get_time();
     if (fmt == G_IM_FMT_RGBA) {
         if (siz == G_IM_SIZ_32b) {
             import_texture_rgba32(tile);
@@ -664,7 +666,7 @@ static void import_texture(int tile) {
     } else {
         sys_fatal("unsupported texture format: %u", fmt);
     }
-    int t1 = get_time();
+    //int t1 = get_time();
     //printf("Time diff: %d\n", t1 - t0);
 #endif
 }
@@ -1141,7 +1143,7 @@ static void gfx_sp_movemem(uint8_t index, uint8_t offset, const void* data) {
 }
 
 #ifdef F3DEX_GBI_2E
-static void gfx_sp_copymem(uint8_t idx, uint8_t dstofs, uint8_t srcofs, uint8_t words) {
+static void gfx_sp_copymem(uint8_t idx, uint8_t dstofs, uint8_t srcofs, UNUSED uint8_t words) {
     if (idx == G_MV_LIGHT) {
         const int srcidx = srcofs / 24 - 2;
         const int dstidx = dstofs / 24 - 2;
@@ -1152,7 +1154,7 @@ static void gfx_sp_copymem(uint8_t idx, uint8_t dstofs, uint8_t srcofs, uint8_t
 }
 #endif
 
-static void gfx_sp_moveword(uint8_t index, uint16_t offset, uint32_t data) {
+static void gfx_sp_moveword(uint8_t index, UNUSED uint16_t offset, uint32_t data) {
     switch (index) {
         case G_MW_NUMLIGHT:
 #ifdef F3DEX_GBI_2
@@ -1171,12 +1173,12 @@ static void gfx_sp_moveword(uint8_t index, uint16_t offset, uint32_t data) {
     }
 }
 
-static void gfx_sp_texture(uint16_t sc, uint16_t tc, uint8_t level, uint8_t tile, uint8_t on) {
+static void gfx_sp_texture(uint16_t sc, uint16_t tc, UNUSED uint8_t level, UNUSED uint8_t tile, UNUSED uint8_t on) {
     rsp.texture_scaling_factor.s = sc;
     rsp.texture_scaling_factor.t = tc;
 }
 
-static void gfx_dp_set_scissor(uint32_t mode, uint32_t ulx, uint32_t uly, uint32_t lrx, uint32_t lry) {
+static void gfx_dp_set_scissor(UNUSED uint32_t mode, uint32_t ulx, uint32_t uly, uint32_t lrx, uint32_t lry) {
     float x = ulx / 4.0f * RATIO_X;
     float y = (SCREEN_HEIGHT - lry / 4.0f) * RATIO_Y;
     float width = (lrx - ulx) / 4.0f * RATIO_X;
@@ -1190,12 +1192,12 @@ static void gfx_dp_set_scissor(uint32_t mode, uint32_t ulx, uint32_t uly, uint32
     rdp.viewport_or_scissor_changed = true;
 }
 
-static void gfx_dp_set_texture_image(uint32_t format, uint32_t size, uint32_t width, const void* addr) {
+static void gfx_dp_set_texture_image(UNUSED uint32_t format, uint32_t size, UNUSED uint32_t width, const void* addr) {
     rdp.texture_to_load.addr = addr;
     rdp.texture_to_load.siz = size;
 }
 
-static void gfx_dp_set_tile(uint8_t fmt, uint32_t siz, uint32_t line, uint32_t tmem, uint8_t tile, uint32_t palette, uint32_t cmt, uint32_t maskt, uint32_t shiftt, uint32_t cms, uint32_t masks, uint32_t shifts) {
+static void gfx_dp_set_tile(uint8_t fmt, uint32_t siz, uint32_t line, uint32_t tmem, uint8_t tile, uint32_t palette, uint32_t cmt, UNUSED uint32_t maskt, UNUSED uint32_t shiftt, uint32_t cms, UNUSED uint32_t masks, UNUSED uint32_t shifts) {
     
     if (tile == G_TX_RENDERTILE) {
         SUPPORT_CHECK(palette == 0); // palette should set upper 4 bits of color index in 4b mode
@@ -1224,13 +1226,13 @@ static void gfx_dp_set_tile_size(uint8_t tile, uint16_t uls, uint16_t ult, uint1
     }
 }
 
-static void gfx_dp_load_tlut(uint8_t tile, uint32_t high_index) {
+static void gfx_dp_load_tlut(uint8_t tile, UNUSED uint32_t high_index) {
     SUPPORT_CHECK(tile == G_TX_LOADTILE);
     SUPPORT_CHECK(rdp.texture_to_load.siz == G_IM_SIZ_16b);
     rdp.palette = rdp.texture_to_load.addr;
 }
 
-static void gfx_dp_load_block(uint8_t tile, uint32_t uls, uint32_t ult, uint32_t lrs, uint32_t dxt) {
+static void gfx_dp_load_block(uint8_t tile, uint32_t uls, uint32_t ult, uint32_t lrs, UNUSED uint32_t dxt) {
     if (tile == 1) return;
     SUPPORT_CHECK(tile == G_TX_LOADTILE);
     SUPPORT_CHECK(uls == 0);
@@ -1426,7 +1428,7 @@ static void gfx_draw_rectangle(int32_t ulx, int32_t uly, int32_t lrx, int32_t lr
     }
 }
 
-static void gfx_dp_texture_rectangle(int32_t ulx, int32_t uly, int32_t lrx, int32_t lry, uint8_t tile, int16_t uls, int16_t ult, int16_t dsdx, int16_t dtdy, bool flip) {
+static void gfx_dp_texture_rectangle(int32_t ulx, int32_t uly, int32_t lrx, int32_t lry, UNUSED uint8_t tile, int16_t uls, int16_t ult, int16_t dsdx, int16_t dtdy, bool flip) {
     uint32_t saved_combine_mode = rdp.combine_mode;
     if ((rdp.other_mode_h & (3U << G_MDSFT_CYCLETYPE)) == G_CYC_COPY) {
         // Per RDP Command Summary Set Tile's shift s and this dsdx should be set to 4 texels
@@ -1506,7 +1508,7 @@ static void gfx_dp_set_z_image(void *z_buf_address) {
     rdp.z_buf_address = z_buf_address;
 }
 
-static void gfx_dp_set_color_image(uint32_t format, uint32_t size, uint32_t width, void* address) {
+static void gfx_dp_set_color_image(UNUSED uint32_t format, UNUSED uint32_t size, UNUSED uint32_t width, void* address) {
     rdp.color_image_address = address;
 }
 
@@ -1526,7 +1528,6 @@ static inline void *seg_addr(uintptr_t w1) {
 #define C1(pos, width) ((cmd->words.w1 >> (pos)) & ((1U << width) - 1))
 
 static void gfx_run_dl(Gfx* cmd) {
-    int dummy = 0;
     for (;;) {
         uint32_t opcode = cmd->words.w0 >> 24;
         
@@ -1821,11 +1822,11 @@ void gfx_run(Gfx *commands) {
     }
     dropped_frame = false;
     
-    double t0 = gfx_wapi->get_time();
+    //double t0 = gfx_wapi->get_time();
     gfx_rapi->start_frame();
     gfx_run_dl(commands);
     gfx_flush();
-    double t1 = gfx_wapi->get_time();
+    //double t1 = gfx_wapi->get_time();
     //printf("Process %f %f\n", t1, t1 - t0);
     gfx_rapi->end_frame();
     gfx_wapi->swap_buffers_begin();

src/pc/network/discord/discord.c

@@ -22,7 +22,7 @@ struct DiscordApplication app = { 0 };
 bool gDiscordInitialized = false;
 bool gDiscordFailed = false;
 
-static void discord_sdk_log_callback(void* hook_data, enum EDiscordLogLevel level, const char* message) {
+static void discord_sdk_log_callback(UNUSED void* hook_data, enum EDiscordLogLevel level, const char* message) {
     LOGFILE_INFO(LFT_DISCORD, "callback (%d): %s", level, message);
 }
 
@@ -34,7 +34,7 @@ void discord_fatal(int rc) {
     fflush(stderr);
     LOGFILE_ERROR(LFT_DISCORD, "discord fatal %d", rc);
     logfile_close(LFT_DISCORD);
-    int msgboxID = MessageBox(NULL,
+    MessageBox(NULL,
         errorMessage,
         "Fatal Discord Error",
         MB_ICONERROR | MB_OK | MB_DEFBUTTON1

src/pc/network/discord/discord_network.c

@@ -20,7 +20,7 @@ int ns_discord_network_send(u8 localIndex, u8* data, u16 dataLength) {
     return 0;
 }
 
-void discord_network_on_message(UNUSED void* eventData, int64_t lobbyId, int64_t userId, uint8_t channelId, uint8_t* data, uint32_t dataLength) {
+void discord_network_on_message(UNUSED void* eventData, UNUSED int64_t lobbyId, int64_t userId, UNUSED uint8_t channelId, uint8_t* data, uint32_t dataLength) {
     gNetworkUserIds[0] = userId;
 
     u8 localIndex = UNKNOWN_LOCAL_INDEX;

src/pc/network/packets/packet_keep_alive.c

@@ -9,6 +9,6 @@ void network_send_keep_alive(u8 localIndex) {
     LOG_INFO("sending keep alive");
 }
 
-void network_receive_keep_alive(struct Packet* p) {
+void network_receive_keep_alive(UNUSED struct Packet* p) {
     LOG_INFO("received keep alive");
 }

src/pc/network/packets/packet_object.c

@@ -74,9 +74,6 @@ void network_override_object(u8 syncId, struct Object* o) {
 }
 
 struct SyncObject* network_init_object(struct Object *o, float maxSyncDistance) {
-    // HACK: an odd way to detect if this entity was spawned from a staticLevel respawner
-    bool wasStaticRespawner = (o->oSyncID != 0 && gSyncObjects[o->oSyncID].o == o && o->oSyncID < RESERVED_IDS_SYNC_OBJECT_OFFSET);
-
     // generate new sync ID
     network_set_sync_id(o);
 

src/pc/network/socket/socket.c

@@ -101,11 +101,11 @@ static bool ns_socket_initialize(enum NetworkType networkType) {
     return true;
 }
 
-static s64 ns_socket_get_id(u8 localId) {
+static s64 ns_socket_get_id(UNUSED u8 localId) {
     return 0;
 }
 
-static void ns_socket_save_id(u8 localId, s64 networkId) {
+static void ns_socket_save_id(u8 localId, UNUSED s64 networkId) {
     assert(localId > 0);
     assert(localId < MAX_PLAYERS);
     addr[localId] = addr[0];

src/pc/pc_main.c

@@ -67,10 +67,10 @@ extern void thread5_game_loop(void *arg);
 extern void create_next_audio_buffer(s16 *samples, u32 num_samples);
 void game_loop_one_iteration(void);
 
-void dispatch_audio_sptask(struct SPTask *spTask) {
+void dispatch_audio_sptask(UNUSED struct SPTask *spTask) {
 }
 
-void set_vblank_handler(s32 index, struct VblankHandler *handler, OSMesgQueue *queue, OSMesg *msg) {
+void set_vblank_handler(UNUSED s32 index, UNUSED struct VblankHandler *handler, UNUSED OSMesgQueue *queue, UNUSED OSMesg *msg) {
 }
 
 static bool inited = false;