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Dependencies:   mbed MotionSensor

Entity/Player/Player.cpp@33:4f3948dcd2f7, 2019-05-06 (annotated)

Committer:
el17sm
Date:
Mon May 06 13:27:26 2019 +0000
Revision:
33:4f3948dcd2f7
Parent:
32:fe6359ef9916
Child:
34:1d5b4da3935e
Saved space using char to print screen instead of int (reduction by 4x)

Who changed what in which revision?

UserRevisionLine numberNew contents of line
el17sm 10:1a3499f6b583 1 #include "Player.h"
el17sm 10:1a3499f6b583 2 #include "math.h"
el17sm 10:1a3499f6b583 3
el17sm 13:d04a6caba40d 4 // Constructor
el17sm 22:7abf4581bc9b 5 Player::Player(float pos_x, float pos_y)
el17sm 22:7abf4581bc9b 6 {
el17sm 28:98848e6a77a2 7 _damage_self_upon_collision = true;
el17sm 10:1a3499f6b583 8 moving = false;
el17sm 10:1a3499f6b583 9 face = 0;
el17sm 16:ddb203a74dfc 10 hp = 3;
el17sm 23:5a8f75e93508 11 attack = 1;
el17sm 10:1a3499f6b583 12 hitbox.width = 6;
el17sm 10:1a3499f6b583 13 hitbox.height = 5;
el17sm 10:1a3499f6b583 14 position.x = pos_x;
el17sm 10:1a3499f6b583 15 position.y = pos_y;
el17sm 10:1a3499f6b583 16 sprite_size.width = 6;
el17sm 10:1a3499f6b583 17 sprite_size.height = 12;
el17sm 10:1a3499f6b583 18 sprite_size.offset_x = 0;
el17sm 10:1a3499f6b583 19 sprite_size.offset_y = 7;
el17sm 12:a1c1991835ca 20 frame.count = 0;
el17sm 12:a1c1991835ca 21 frame.number = 0;
el17sm 12:a1c1991835ca 22 frame.max = 4;
el17sm 22:7abf4581bc9b 23 for (int i = 0; i < bullets_max; i++) {
el17sm 22:7abf4581bc9b 24 valid_bullets[i] = false;
el17sm 22:7abf4581bc9b 25 }
el17sm 15:44d5cc33d389 26 fire_rate_counter = 0;
el17sm 33:4f3948dcd2f7 27
el17sm 33:4f3948dcd2f7 28 invulnerability_counter = INVULNERABILITY_PERIOD;
el17sm 22:7abf4581bc9b 29
el17sm 16:ddb203a74dfc 30 // Upgradable status
el17sm 23:5a8f75e93508 31 fire_rate_delay = 30;
el17sm 23:5a8f75e93508 32 velocity = 0.7;
el17sm 23:5a8f75e93508 33 _bullet_speed = 1;
el17sm 27:a1b41626f57c 34 }
el17sm 27:a1b41626f57c 35
el17sm 27:a1b41626f57c 36 Player::~Player()
el17sm 27:a1b41626f57c 37 {
el17sm 29:6b8411bb040a 38 delete_bullets();
el17sm 10:1a3499f6b583 39 }
el17sm 10:1a3499f6b583 40
el17sm 13:d04a6caba40d 41 // Accessors
el17sm 22:7abf4581bc9b 42 int Player::get_bullet_speed()
el17sm 22:7abf4581bc9b 43 {
el17sm 22:7abf4581bc9b 44 return _bullet_speed;
el17sm 29:6b8411bb040a 45 }
el17sm 23:5a8f75e93508 46 int Player::get_hearts_width()
el17sm 23:5a8f75e93508 47 {
el17sm 27:a1b41626f57c 48 return 9;
el17sm 23:5a8f75e93508 49 }
el17sm 23:5a8f75e93508 50 int Player::get_hearts_height()
el17sm 23:5a8f75e93508 51 {
el17sm 27:a1b41626f57c 52 return 9;
el17sm 23:5a8f75e93508 53 }
el17sm 33:4f3948dcd2f7 54 char * Player::get_hearts_sprite()
el17sm 23:5a8f75e93508 55 {
el17sm 33:4f3948dcd2f7 56 return (char *) sprite_heart;
el17sm 23:5a8f75e93508 57 }
el17sm 13:d04a6caba40d 58
el17sm 13:d04a6caba40d 59 // Functions
el17sm 29:6b8411bb040a 60 void Player::move(float mapped_x, float mapped_y, int * map, bool * doorways)
el17sm 22:7abf4581bc9b 61 {
el17sm 30:ec915d24d3e9 62 move_player(mapped_x, mapped_y, map, doorways);
el17sm 30:ec915d24d3e9 63 move_bullets();
el17sm 30:ec915d24d3e9 64 increment_frames(mapped_x, mapped_y);
el17sm 30:ec915d24d3e9 65 invulnerability_counter++;
el17sm 30:ec915d24d3e9 66 }
el17sm 30:ec915d24d3e9 67
el17sm 30:ec915d24d3e9 68 void Player::move_player(float mapped_x, float mapped_y, int * map, bool * doorways)
el17sm 30:ec915d24d3e9 69 {
el17sm 29:6b8411bb040a 70 if(!entity_to_map_collision_test(position.x + velocity*mapped_x, position.y, map, doorways)) {
el17sm 16:ddb203a74dfc 71 position.x += velocity*mapped_x;
el17sm 10:1a3499f6b583 72 }
el17sm 29:6b8411bb040a 73 if(!entity_to_map_collision_test(position.x, position.y - velocity*mapped_y, map, doorways)) {
el17sm 16:ddb203a74dfc 74 position.y -= velocity*mapped_y;
el17sm 10:1a3499f6b583 75 }
el17sm 10:1a3499f6b583 76 moving = false;
el17sm 30:ec915d24d3e9 77 }
el17sm 30:ec915d24d3e9 78
el17sm 30:ec915d24d3e9 79 void Player::move_bullets()
el17sm 30:ec915d24d3e9 80 {
el17sm 30:ec915d24d3e9 81 for (int i = 0; i < bullets_max; i++) {
el17sm 30:ec915d24d3e9 82 if (valid_bullets[i]) {
el17sm 30:ec915d24d3e9 83 bullets_array[i]->move(get_bullet_speed(), 0, 0, (bool *) 0);
el17sm 30:ec915d24d3e9 84 }
el17sm 30:ec915d24d3e9 85 }
el17sm 30:ec915d24d3e9 86 }
el17sm 30:ec915d24d3e9 87
el17sm 30:ec915d24d3e9 88 void Player::increment_frames(float mapped_x, float mapped_y)
el17sm 30:ec915d24d3e9 89 {
el17sm 22:7abf4581bc9b 90 if (abs(mapped_x) + abs(mapped_y) > 0.1f) {
el17sm 10:1a3499f6b583 91 moving = true;
el17sm 22:7abf4581bc9b 92 if (mapped_y < 0 && abs(mapped_y) > abs(mapped_x)) {
el17sm 10:1a3499f6b583 93 face = 2;
el17sm 22:7abf4581bc9b 94 } else if (mapped_y > 0 && abs(mapped_y) > abs(mapped_x)) {
el17sm 10:1a3499f6b583 95 face = 0;
el17sm 22:7abf4581bc9b 96 } else if (mapped_x > 0 && abs(mapped_x) > abs(mapped_y)) {
el17sm 10:1a3499f6b583 97 face = 1;
el17sm 22:7abf4581bc9b 98 } else if (mapped_x < 0 && abs(mapped_x) > abs(mapped_y)) {
el17sm 10:1a3499f6b583 99 face = 3;
el17sm 10:1a3499f6b583 100 }
el17sm 22:7abf4581bc9b 101 if (frame.number < frame.max) {
el17sm 12:a1c1991835ca 102 frame.count++;
el17sm 22:7abf4581bc9b 103 } else {
el17sm 12:a1c1991835ca 104 frame.count = 0;
el17sm 12:a1c1991835ca 105 }
el17sm 22:7abf4581bc9b 106 } else {
el17sm 12:a1c1991835ca 107 frame.count = 0;
el17sm 12:a1c1991835ca 108 }
el17sm 23:5a8f75e93508 109 frame.number = (frame.count/8) % frame.max;
el17sm 23:5a8f75e93508 110 }
el17sm 23:5a8f75e93508 111
el17sm 23:5a8f75e93508 112 void Player::take_damage(int damage)
el17sm 23:5a8f75e93508 113 {
el17sm 28:98848e6a77a2 114 if (damage < 0){
el17sm 28:98848e6a77a2 115 hp -= damage;
el17sm 28:98848e6a77a2 116 }
el17sm 33:4f3948dcd2f7 117 else if (invulnerability_counter >= INVULNERABILITY_PERIOD) {
el17sm 23:5a8f75e93508 118 hp -= damage;
el17sm 23:5a8f75e93508 119 invulnerability_counter = 0;
el17sm 23:5a8f75e93508 120 }
el17sm 28:98848e6a77a2 121 if (hp > 5) {
el17sm 28:98848e6a77a2 122 hp = 5;
el17sm 28:98848e6a77a2 123 }
el17sm 12:a1c1991835ca 124 }
el17sm 30:ec915d24d3e9 125
el17sm 30:ec915d24d3e9 126 bool Player::update_bullets(int * map, bool * doorways)
el17sm 30:ec915d24d3e9 127 {
el17sm 30:ec915d24d3e9 128 bool result = false;
el17sm 30:ec915d24d3e9 129 for (int i = 0; i < bullets_max; i++) {
el17sm 30:ec915d24d3e9 130 if((valid_bullets[i]) && (bullets_array[i]->out_of_bounds_check(map, doorways))) {
el17sm 30:ec915d24d3e9 131 valid_bullets[i] = false;
el17sm 30:ec915d24d3e9 132 delete bullets_array[i];
el17sm 30:ec915d24d3e9 133 result = true;
el17sm 30:ec915d24d3e9 134 }
el17sm 30:ec915d24d3e9 135 }
el17sm 30:ec915d24d3e9 136 return result;
el17sm 30:ec915d24d3e9 137 }
el17sm 30:ec915d24d3e9 138
el17sm 30:ec915d24d3e9 139 void Player::draw(N5110 &lcd)
el17sm 30:ec915d24d3e9 140 {
el17sm 30:ec915d24d3e9 141 draw_player(lcd);
el17sm 30:ec915d24d3e9 142 draw_bullets(lcd);
el17sm 30:ec915d24d3e9 143 }
el17sm 30:ec915d24d3e9 144
el17sm 30:ec915d24d3e9 145 void Player::draw_player(N5110 &lcd)
el17sm 30:ec915d24d3e9 146 {
el17sm 30:ec915d24d3e9 147 lcd.drawSpriteTransparent(position.x-sprite_size.offset_x,
el17sm 30:ec915d24d3e9 148 position.y-sprite_size.offset_y,
el17sm 30:ec915d24d3e9 149 sprite_size.height,
el17sm 30:ec915d24d3e9 150 sprite_size.width,
el17sm 30:ec915d24d3e9 151 get_frame());
el17sm 30:ec915d24d3e9 152 }
el17sm 30:ec915d24d3e9 153
el17sm 30:ec915d24d3e9 154 void Player::draw_bullets(N5110 &lcd)
el17sm 30:ec915d24d3e9 155 {
el17sm 30:ec915d24d3e9 156 for (int i = 0; i < bullets_max; i++) {
el17sm 30:ec915d24d3e9 157 if (valid_bullets[i]) {
el17sm 32:fe6359ef9916 158 bullets_array[i]->draw(lcd);
el17sm 30:ec915d24d3e9 159 }
el17sm 30:ec915d24d3e9 160 }
el17sm 30:ec915d24d3e9 161 }
el17sm 30:ec915d24d3e9 162
el17sm 29:6b8411bb040a 163 void Player::delete_bullets()
el17sm 29:6b8411bb040a 164 {
el17sm 29:6b8411bb040a 165 for (int i = 0; i < bullets_max; i++) {
el17sm 29:6b8411bb040a 166 if (valid_bullets[i]) {
el17sm 29:6b8411bb040a 167 delete bullets_array[i];
el17sm 29:6b8411bb040a 168 valid_bullets[i] = false;
el17sm 29:6b8411bb040a 169 }
el17sm 29:6b8411bb040a 170 }
el17sm 29:6b8411bb040a 171 }
el17sm 12:a1c1991835ca 172
el17sm 33:4f3948dcd2f7 173 char * Player::get_frame()
el17sm 22:7abf4581bc9b 174 {
el17sm 33:4f3948dcd2f7 175 if ((invulnerability_counter < INVULNERABILITY_PERIOD) && (invulnerability_counter % 10 <= 4)) {
el17sm 33:4f3948dcd2f7 176 return (char*) sprite_transparent_player;
el17sm 23:5a8f75e93508 177 }
el17sm 33:4f3948dcd2f7 178 return (char *) sprite_player[face][frame.number];
el17sm 10:1a3499f6b583 179 }
el17sm 10:1a3499f6b583 180
el17sm 22:7abf4581bc9b 181 void Player::buttons(bool button_A, bool button_B, bool button_Y, bool button_X)
el17sm 22:7abf4581bc9b 182 {
el17sm 15:44d5cc33d389 183 fire_rate_counter++;
el17sm 22:7abf4581bc9b 184 if (button_Y) {
el17sm 10:1a3499f6b583 185 face = 0;
el17sm 22:7abf4581bc9b 186 } else if (button_B) {
el17sm 10:1a3499f6b583 187 face = 1;
el17sm 22:7abf4581bc9b 188 } else if (button_A) {
el17sm 10:1a3499f6b583 189 face = 2;
el17sm 22:7abf4581bc9b 190 } else if (button_X) {
el17sm 10:1a3499f6b583 191 face = 3;
el17sm 10:1a3499f6b583 192 }
el17sm 22:7abf4581bc9b 193 if (button_Y || button_B || button_A || button_X) {
el17sm 22:7abf4581bc9b 194 for (int i = 0; i < bullets_max; i++) {
el17sm 22:7abf4581bc9b 195 if (!valid_bullets[i] && (fire_rate_counter >= fire_rate_delay)) {
el17sm 15:44d5cc33d389 196 bullets_array[i] = new Bullets(position.x+2, position.y-2, face);
el17sm 14:3361879490b2 197 valid_bullets[i] = true;
el17sm 15:44d5cc33d389 198 fire_rate_counter = 0;
el17sm 14:3361879490b2 199 break;
el17sm 14:3361879490b2 200 }
el17sm 13:d04a6caba40d 201 }
el17sm 13:d04a6caba40d 202 }
el17sm 10:1a3499f6b583 203 }